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April 21, 2014

Search: physics help go!

Number of results: 127,775

Physics
A merry-go-round accelerates from est at .870 rad/sec^2. When the merry-go-round has made 4 complete revolutions, how much time has elapsed since the merry-go round started? What is the angular velocity of the merry-go round? Could someone help, please
Wednesday, January 27, 2010 at 6:09pm by help

physics
A merry-go-round in a playground has a mass of 200 kg and radius of 1.50 m. You apply a force F = 23 N tangentially to the edge of the merry-go-round for a time of 6.5 s. The moment of inertia of the merry-go-round is 1/2(mR2). What is the angular acceleration of the merry-go-...
Friday, December 9, 2011 at 2:18pm by jen

English
1) I can't come. I have to study for school. I have to study physics for tomorrow's test. I have to look after my brother. I have to clean my room. I have to go the dentist. 2)I already have an appointment with Peter. I'd rather go the the cafŤ, watch a DVD on TV, play ...
Tuesday, February 1, 2011 at 2:41pm by Writeacher

Physics
A merry-go-round with r = 4m and a perfect frictionless bearing is pushed with a force of 24 N by a young girl. She pushes with a constant force that is oriented tangentially to the edge of the merry-go-round. After she pushes the merry-go-round through 14 full rotations (at ...
Monday, April 23, 2012 at 7:57pm by Charlie

physics
A merry-go-round in the park has a radius of 1.8 m and a rotational inertia of 900kgm^2. A child pushes the merry-go-round with a constant force of 80 N applied at the edges and parallel to the edge. A frictional torque of 12 Nm acts at the axle of the merry-go-round. a. what ...
Sunday, October 17, 2010 at 8:21pm by Alyssa

Physics
A merry-go-round in the park has a radius of 1.8 m and a rotational inertia of 900 kgm^2. A child pushes the merry-go-round with a constant force of 80 N applied at the edge and parallel to the edge. A frictional torque of 12 Nm acts at the axle of the merry-go-round. a. What ...
Wednesday, January 20, 2010 at 8:13pm by Bell

English
I GO You GO He/she/it GOES We GO You GO They GO This chart does look a little silly in English, but it helps people, especially ESL students who have learned more complicated verb forms in other languages.
Thursday, October 23, 2008 at 3:07pm by Ms. Sue

math 12
VVCCCSSSSP Well, the P can go 10 ways The V can go then 9*8 ways the C can go then 7*6*5 and the S can go 4*3*2*1 so ways: 10! check my thinking. but what if we did the strawberry first? the S can go 10*9*8*7 ways the V can go 6*5 the P can go 4 ways the C can go 3*2*1 again, ...
Tuesday, November 16, 2010 at 5:42pm by bobpursley

English
1. He made me go there. 2. I was made to go there by him. 3. I was forced to go there by him. 4. He had me go there. 5. I was had to to there by him. 6. I was asked to go there by him. 7. He let me go there. 8. I was let to go there by him. 9. I was allowed to go there by him...
Thursday, October 13, 2011 at 8:23pm by rfvv

Physics
A horizontal 873 N merry-go-round of radius 1.11 m is started from rest by a constant horizontal force of 70.6 N applied tangentially to the merry-go-round. Find the kinetic energy of the merry-go-round after 3.59 s. The acceleration of gravity is 9.8 m/s2 . Assume the merry-...
Friday, March 26, 2010 at 12:24pm by Caryn

physics
A merry go round in the park has a radius of 1.8 m and a rotational inertia of 900 kg-m^2. A child pushes the merry go round with a constant force of 80 N applied at the edge and parrallel to the edge. A frictional torque of 12 Nm acts at the axle of the merry go round. What ...
Wednesday, November 18, 2009 at 11:07pm by Mare

Physics
When we lauch a space shuttle will it go with Earths rotationor would it go opposite?
Wednesday, October 31, 2012 at 10:03pm by Catherine

HELP PLEASE! Physics!
SO CONFUSED!!! Why can't submarines go to the bottem of the ocean? It is to do with pressure gradient Total nonsense. Subs go to the bottom of the ocean each time they sink. Now if there is an inversion layer, either thermal or salinity, they can "float" on that layer, but ...
Monday, May 7, 2007 at 1:35pm by Georgia

physics
Start from the origin and go east for 80km. Then go north 192 km. Make a drawing.
Monday, August 29, 2011 at 1:10am by Perla

Spanish
Oh , no you don't! Not again! We HELP but we do not DO the work for you! Here is the verb "ir" ("to go") in its entirety. Now, you supply the verbs and I'll be happy to check them for you. Decide first of all if you are using the formal usted or familiar (first-name basis) t...
Saturday, October 9, 2010 at 4:24pm by SraJMcGin

English
Why do you go to a museum? I go there to watch works of art. I go there to look at works of art. I go there to see works of art. I go there to enjoy watching pictures. I go there to see the works of famous artists. (Are the answers all grammatical? Would you let me know some ...
Friday, March 5, 2010 at 5:48am by rfvv

physics
A merry-go-round revolves at a rate of 8.3 rev/min. A child who is seated at the outer edge of the merry-go-round travels at 6.9m/s. What is the diameter of the merry-go-round?
Monday, May 7, 2012 at 11:53am by kenon

English
I forgot to include the following sentences. Thank you. 1) I can't come. I have to study for the school (?), I have to study physics for tomorrow's test, look after my brother, clean my room, go the dentist's. 2)I have already an appointment with Peter (Where shall I place ...
Tuesday, February 1, 2011 at 2:41pm by Franco

physics
A force of 10N is used to lift 600-kg ball from the ground to the a height of 1.8m when it is let go. What is the speed of the bal when it is let go?
Tuesday, November 15, 2011 at 10:25pm by Agata

Chemistry
Can't you look up values of delta Go at 25C, find delta Go for the rxn; delta Go rxn = (sum delta Go product)-(sum delta Go reactants). Tben delta Go = -RTlnK Use delta Go to calculate K and from there Kp = PCO2
Monday, August 2, 2010 at 8:10pm by DrBob222

physics
physics isnt my best subject so that is why I go to Goolgle and look up the answers but to who ever put this up thaks cuz it helped me some ut i dp got one question. Now if I was to want to go and touch an electrical fence while wearing rubber gloves would i be shocked at all...
Saturday, March 14, 2009 at 8:32pm by Bryan

physics
physics isnt my best subject so that is why I go to Goolgle and look up the answers but to who ever put this up thaks cuz it helped me some ut i dp got one question. Now if I was to want to go and touch an electrical fence while wearing rubber gloves would i be shocked at all...
Saturday, March 14, 2009 at 8:32pm by Bryan

English
Ok, I go, You go, He, She, It goes We go. You ( plural) go. They go. You can write those sentences using those verb forms with the approprite verb.
Thursday, October 23, 2008 at 3:17pm by GuruBlue

physics
A go-cart has an initial speed of 23.4 m/sec. Fifteen seconds later the go-cart has a final speed of 36.8 m/sec. What is the magnitude of the go-cart's displacement?
Saturday, June 11, 2011 at 7:02pm by Kate

onomatopoeia
the bats go... the doors go... the owls go... the rats go...
Friday, September 25, 2009 at 5:09am by cornel

Physics
A 3.6 diameter merry-go-round is rotating freely with an angular velocity of 0.73 . Its total moment of inertia is 1600 . Four people standing on the ground, each of mass 60 , suddenly step onto the edge of the merry-go-round.What is the angular velocity of the merry-go-round ...
Tuesday, October 23, 2012 at 9:51pm by Rosanna

physics
A horizontal 810-N merry-go-round of radius 1.70 m is started from rest by a constant horizontal force of 55 N applied tangentially to the merry-go-round. Find the kinetic energy of the merry-go-round after 2.0 s. (Assume it is a solid cylinder.)
Sunday, November 1, 2009 at 2:12am by Z

physics
A horizontal 790-N merry-go-round of radius 1.30 m is started from rest by a constant horizontal force of 50 N applied tangentially to the merry-go-round. Find the kinetic energy of the merry-go-round after 2.0 s. (Assume it is a solid cylinder.) J
Friday, November 30, 2012 at 3:18pm by monic

English
1. What may you do after school? 2. I may visit my friend at the hospital. 3. I may go to the post office to send a letter. 4.I may play soccer on the playground. 5. I may go Sajik Sports Complex to watch the baseball match. 6. I may go to a supermarket to buy some fruit. 7. I...
Saturday, July 11, 2009 at 9:36am by John

physics
I suspect you are lost. Here is what I suggest: Go to your college bookstore immediately, and take a look at Schaum's Outline Series, XXXX Physics. There are a number of titles : College Physics, Physics for Engineers; etc. I like the Engineering book,personally. However all ...
Wednesday, October 13, 2010 at 11:11am by bobpursley

Physics: merry-go-round question
A playground merry-go-round of radius 1.92 m has a moment of inertia 411 kg m2 and is rotating at 10.4 rev/min. A child with mass 38.3 kg jumps on the edge of the merry-go-round. Assuming that the boy's initial speed is negligible, what is the new angular speed of the merry-go...
Monday, April 26, 2010 at 7:00pm by Tessa

physics
A force of 10N is used to lift a 600-g ball from the ground to a height of 1.8 m, when it is let go, What is the speed of the ball when it is let go?
Sunday, September 11, 2011 at 10:49pm by hogs

Physics
8. When a person stands on a rotating merry go round, the frictional force exerted on the person by the merry go round is (A) greater in magnitude than the frictional force exerted on the person by the merry go round (B) opposite in direction to the frictional force exerted on...
Sunday, February 10, 2008 at 11:48pm by Anonymous

PHYSICS
No. It has to change direction to go around the track. The centripetal component will be perpendicular to velocity, but might not go through the center of the track
Sunday, January 24, 2010 at 11:58am by drwls

English
1. He made me go there. 2. I was made to go there by him. 3. I was forced to go there by him. These are fine. 4. He had me go there. 5. I was had to to there by him. 6. I was asked to go there by him. 4 and 6 are fine. 5 is incorrect. 7. He let me go there. 8. I was let to go ...
Thursday, October 13, 2011 at 8:23pm by Writeacher

PHYSICS ---HELP!
A 3.6 m diameter merry-go-round is rotating freely with an angular velocity of 0.78 rad/s. Its total moment of inertia is 1700 kg\m^2. Four people standing on the ground, each of mass 62 kg, suddenly step onto the edge of the merry-go-round. 1. What is the angular velocity of ...
Monday, October 25, 2010 at 3:45pm by Lacey

Physics
A car can go from 0 - 60mi/h in 3 seconds during free fall. How long will it take for this same car to go from 0 - 4 mi/h? This is hypothetical situation.
Sunday, October 11, 2009 at 6:23pm by Robert C

physics
a go-cart with a mass of 47.0kg is accelerating at a rate of 4.50m/s^2. What net external force is being applied to the go-cart?
Tuesday, November 19, 2013 at 9:55pm by america

English
{At a restaursant} For hear or to go? Is this for here or to go? It's for here, please. It is to go, please. (Are the expressions above all grammatical? What is the meaning of 'is to' in 'It is to go, please.'? Does it mean 'must'? That is, "It (the food) must go, please." Am ...
Thursday, December 16, 2010 at 3:21am by rfvv

physics
a go-cart starts and accelerates to 40 m/s in 200m. what is the acceleration of the go-cart?
Wednesday, May 23, 2012 at 7:08am by ben

English/Writing
First you have to go to your homepage and go to email and type it in. Next you go to password and type it in and press log in. After you did all of that you are at your homepage. When you have reach your homepage you can go check your mail, friend request, and your status. ...
Tuesday, November 9, 2010 at 2:05am by shay

Economics
Well, demand is going to go down because people don't want to go to a hurricane area. Supply will also go down because some homes and places are destroyed by the hurricane. Since both go down, market equilibrium will also go down.
Saturday, November 17, 2007 at 12:55am by Michael

physics
3*10^8 * (376/670) There is no mechanism for the waves standing stationary in line waiting to get into your plastic stuff. Therefore the same number per second go by a spot inside as go by outside.
Monday, February 22, 2010 at 7:31pm by Damon

English
1. Sometimes, I go outside - to go shopping. 2. Sometimes, I go outside to go shopping. (In Sentence 1, "-" is used before 'to go.' Is #1 grammatical? What is the difference between #1 and #2?)
Wednesday, December 12, 2012 at 5:49am by rfvv

physics
A ball thrown straight up takes 5.80 seconds to go up and come back down to its starting point. Neglecting air resistance, how high (in m) does it go?
Wednesday, August 18, 2010 at 1:56pm by Juan Carlos

English
{At a restaursant} For here or to go? Is this for here or to go? It's for here, please. It is to go, please. 1. It is to go. 2. The food must go. (Does #1 mean #2? What does 'it' mean?) No, #2 is not right. Just use #1. That's all you need!!
Thursday, December 16, 2010 at 3:40pm by Writeacher

Physics
A merry-go-round is a common piece of playground equipment. A 2.4 m diameter merry-go-round with a mass of 300 kg is spinning at 22 rpm. John runs tangent to the merry-go-round at 5.0 m/s, in the same direction that it is turning, and jumps onto the outer edge. John's mass is ...
Friday, December 2, 2011 at 10:54am by Danny

Physics
I found something for u in return for your help^^ go to : h t t p : / / w w w . p h y . d u k e . e d u / ~ r g b / C l a s s / p h y 5 3 / p h y 5 3 . h t m l *** (without the spaces) do control F (find) and type in : This is a block whirled on the end of a string it will go ...
Thursday, November 15, 2007 at 11:07pm by jason

Physics
A 3.6 m diameter merry-go-round is rotating freely with an angular velocity of 0.78 rad/s. Its total moment of inertia is 1700 kg m^2. Four people standing on the ground, each of mass 62 kg, suddenly step onto the edge of the merry-go-round. What is the angular velocity of the...
Tuesday, October 26, 2010 at 9:26am by tiffany

English
A: What would you like to have? B: A hamburger, please. A: For here or to go? B: To go. ----------------- What does 'to go' mean? 1. I'll take. 2. I'll take it out. We can use #2 instead of ' To go.' What about #1? Can't we use #1? What is the difference between #1 and #2?
Thursday, April 10, 2014 at 3:16am by rfvv

Physics
A merry-go-round is at rest before a child pushes it so that it rotates with a constant angular acceleration for 38.0 s. When the child stops pushing, the merry-go-round is rotating at 1.20 rad/s. How many revolutions did the child make around the merry-go-round while he was ...
Wednesday, October 6, 2010 at 5:36pm by Gracie

Physics
I hope someone can help me, cause i am so confused. Pressure gradient-why can't submarines go to the bottem of the ocean? please help! Stop the multiple posts. I am a volunteer, and it is a waste of time to go thru the same posts.
Monday, May 7, 2007 at 1:32pm by Georgia

Chemistry
Look in your text for Go, then delta Go(rxn) = delta Go(products) - delta Go(reactants). + not sponeaneous, - is spontaneous.
Wednesday, April 7, 2010 at 4:13pm by DrBob222

geometry
if sarah gets enough money to go to a movie, jenny will go. if jenny goes bob will go. if bob goes jake will go. only two people go to the movie, who are they?
Monday, September 28, 2009 at 10:51am by Anonymous

physics
A 39.0kg child runs with a speed of 2.70m/s tangential to the rim of a stationary merry-go-round . The merry-go-round has a moment of inertia of 506 kg m^2 and a radius of 2.51m . When the child jumps onto the merry-go-round, the entire system begins to rotate. Calculate the ...
Wednesday, December 1, 2010 at 4:42am by ree

Physics Inertia : Merry-go-round
A playground merry-go-round of radius 1.96 m has a moment of inertia 335 kg m2 and is rotating at 12.3 rev/min. A child with mass 43.1 kg jumps on the edge of the merry-go-round. What is the new moment of inertia of the merry-go-round and child, together? Answer in units of kg...
Monday, April 19, 2010 at 11:08pm by HELP ME!!

ms sue checkanswer lang arts
10. Which of the following sentences is punctuated correctly? David wants to go skiing; however he canít go with you this weekend. *******David wants to go skiing, however, he canít go with you this weekend. David wants to go skiing; however, he canít go with you this weekend...
Wednesday, April 3, 2013 at 9:11pm by jman

Physics
In a playground, there is a small merry-go-round of radius 1.20 m and mass 190 kg. Its radius of gyration (see Problem 85 of Chapter 10) is 91.0 cm. A child of mass 44.0 kg runs at a speed of 4.50 m/s along a path that is tangent to the rim of the initially stationary merry-go...
Monday, October 26, 2009 at 10:46pm by Ray

chemistry
delta Go = -RTlnK Look up values of delta Go for O3 and O2, delta Go rxn = delta Goproducts - delta Go reactants.
Sunday, November 23, 2008 at 1:01am by DrBob222

Physics
A circus performer wants to land in a net 5 meters to the right of where she will let go of the trapeze. If she is 10 meters above the net, how fast must she be moving horizontally when she lets go?
Tuesday, October 30, 2007 at 7:05pm by Meggan

Physics
In a playground, there is a small merry-go-round of radius 1.20 m and mass 190 kg. Its radius of gyration (see Problem 85 of Chapter 10) is 91.0 cm. A child of mass 44.0 kg runs at a speed of 4.50 m/s along a path that is tangent to the rim of the initially stationary merry-go...
Monday, October 26, 2009 at 10:33pm by Ray

Physics
Twice as long as it takes to go up. v = Vi - 9.8 t 0 = 27 - 9.8 t t = 2.755 to go up so twice that is 5.51 seconds
Sunday, January 23, 2011 at 4:39pm by Damon

physics
Think of the mass hanging from the spring in Q2. If one pulls the mass down by 'y' amount and lets go, how far up past the equilibrium point does the mass go before coming to a stop?
Tuesday, March 16, 2010 at 12:37pm by Anonymous

physics
A projectile was fired out of a lead ejector at an angle of 45 degrees up from horizontal. The projectile velocity was 1000.00 meters per second. How high did it go? and how far did the projectile go?
Thursday, May 2, 2013 at 7:27pm by john

Physics
In a playground, there is a small merry-go-round of radius 1.20 m and mass 190 kg. Its radius of gyration (see Problem 85 of Chapter 10) is 91.0 cm. A child of mass 44.0 kg runs at a speed of 4.50 m/s along a path that is tangent to the rim of the initially stationary merry-go...
Monday, October 26, 2009 at 11:18pm by Ray

CHEMISTRY
Let's play around! Go GO Go!!! FIre in you hole!
Saturday, December 15, 2012 at 4:59am by XXX

English
We go here. You don't go. They go. Those of the forms of "go" for those pronouns.
Thursday, October 23, 2008 at 3:13pm by GuruBlue

AP Physics
A girl is whirling a ball on a string around her head in a horizontal plane. She wants to let go at precisely the right time so that the ball will hit the target on the other side of the yard. When should she let go of the string?
Thursday, September 24, 2009 at 2:35am by Henry

physics
A car is able to go from 0 - 60 mi/h in 3 seconds. How long does it take (in seconds) to go from 0 to 4 mi/h?
Sunday, October 11, 2009 at 6:19pm by Anonymous

Critical Thinking( Urgent)
Your last sentence isn't necessarily so. They could go on vacation for less than a week. They could go on vacation separately. As well, they could go on vacation elsewhere The better conclusion would be Because Zoe and Dick did quarrel during that week, they probably will not ...
Saturday, November 17, 2007 at 3:50pm by GuruBlue

Englsih
1. She didn't go to a dentist. 2. She didn't go to see a dentist. 3. She didn't go to the dentist. 4. She didn't go to the dentist's. 5. She didn't go to the dentist's office. (#4 is from #5, right? Does #3 mean "she went to the specific dentist whom she knows" or "she went to...
Monday, November 8, 2010 at 7:25am by rfvv

physics HELP !
I would prefer c. Going West, Young Man, Go west is not much of path. One can go round the World going west.
Thursday, April 12, 2012 at 8:32pm by bobpursley

English
1. Tadpole noodles are made from corn. 2. Tadpole noodles are made of corn. (Which one is right?) 3. She is going to go for a hike. 4. She is going to go hiking. 5. She is going to go on a hike. 6. She is going to go out for a hike. (Are the four sentences all grammatical? ...
Monday, August 27, 2012 at 1:53am by rfvv

physics
In a playground there is a small merry-go-round of radius 1.40 m and mass 140 kg. The radius of gyration is 0.960 m. A child of mass 43.0 kg runs at a speed of 3.70 m/s tangent to the rim of the merry-go-round while it is at rest, and then jumps on. Find the angular velocity (...
Monday, May 6, 2013 at 9:04pm by Help!:)

physics
Y=(1/2)*(gravity)*(time)^2 where time=1.4 sec takes 1/2 the time to go up and 1/2 the time to go down
Monday, December 20, 2010 at 9:35pm by TutorCat

physics
Things that go back and forth. In electronics, they are circuits in which currents go back and forth.
Thursday, March 3, 2011 at 9:04am by drwls

Physics
When a driver applies brakes to keep a car going downhill at constant speed and constant kinetic energy, the potential energy of the dar decreases. Where does this energy go? Where does most of it go with a hybrid vehicle?.
Monday, November 15, 2010 at 11:58pm by Melijo

physics
how high does it go the first three min? What is it final velocity at the end of three min. Then, from that height, start a free fall problem, given initial veloicty, how much higher will ti go. Add the two heights.
Wednesday, November 19, 2008 at 8:30pm by bobpursley

physics
A child exerts a tangential 41.9-N force on the rim of a disk-shaped merry-go-round with a radius of 2.25 m. If the merry-go-round starts at rest and acquires an angular speed of 0.086 rev/s in 3.57 s, what is its mass?
Thursday, November 18, 2010 at 10:09pm by aok

Physics
A child exerts a tangential 43.5-N force on the rim of a disk-shaped merry-go-round with a radius of 2.41 m. If the merry-go-round starts at rest and acquires an angular speed of 0.086 rev/s in 3.54 s, what is its mass?
Monday, May 23, 2011 at 12:05am by Sarah

Chem
Go rxn = Go products - Go reactants.
Wednesday, December 12, 2007 at 12:44am by DrBob222

physics
A 4.4 diameter merry-go-round is rotating freely with an angular velocity of 0.63 . Its total moment of inertia is 1800 . Four people standing on the ground, each of mass 66 , suddenly step onto the edge of the merry-go-round.
Friday, October 29, 2010 at 8:03pm by Anonymous

Physics
A 5.2-m-diameter merry-go-round is initially turning with a 3.0s period. It slows down and stops in 28s. i found the v = 5.4 m/s, How many revolutions does the merry-go-round make as it stops?
Thursday, September 20, 2012 at 9:12pm by Brion

physics 23
A 4.1-m-diameter merry-go-round is initially turning with a 4.2 period. It slows down and stops in 24 . How many revolutions does the merry-go-round make as it stops?
Monday, October 1, 2012 at 2:59pm by Anonymous

Physics
A car can go from 0 - 60mi/h in 3 seconds during free fall. How long will it take for this same car to go from 0 - 4 mi/h? This is hypothetical situation. The answer I have come up with is 0.2 seconds but my homeowrk system says it is not correct. Is there any reason this ...
Monday, October 12, 2009 at 12:40pm by Robert C

physics
A dog sits 2.1 m from the center of a merry-go-round. If the dog undergoes a 1.4 m/s2 centripetal acceleration, what is the angular speed of the merry-go-round?
Monday, March 19, 2012 at 10:31am by Anonymous

Chem still confused
I thought I worked this once. And you want me to go through it again? I'll be glad to help bur this could go on forever. Please post my response and show your work. Explain fully at which step you get stuck and we can go from there.
Monday, September 16, 2013 at 10:12am by DrBob222

Physics
The angular momentum of merry-go-round PLUS John remains the same before and after he jumps on. The moment of inertia of the merry-go-round is I = (1/2) M R^2 = 216 kg*m^2. The initial angular velocity of the merry-go-round is w1 = 22*2*pi/60 = 2.30 rad/s The angular momentum ...
Friday, December 2, 2011 at 10:54am by drwls

College Physics
A 2.0 m diameter merry-go-round is initially turning with a 4.2 s period. It slows and stops in 22.0 seconds. Before slowing, what is the speed (in m/s) of a child on the rim? How many revolutions does the merry-go-round make as it stops?
Monday, September 26, 2011 at 3:28pm by Me

Physics
No. Have you ever heard of a bus that can go 140 miles in 3.5 minutes? It took an hour just to go the first 20 miles. You seem to me mixing up hours and minutes, but the answer is not 3.5 hours, either.
Sunday, March 11, 2012 at 10:45pm by drwls

Physics
A girl sitting on a merry-go-round moves counterclockwise through an arc length of 3.36m. If the girlís angular displacement is 2.96 rad, how far is she from the center of the merry-go-round? Answer in units of m.
Wednesday, March 28, 2012 at 2:10pm by Ethan

Physics
A girl sitting on a merry-go-round moves counterclockwise through an arc length of 3.75 m. If the girlís angular displacement is 2.12 rad, how far is she from the center of the merry-go-round? Answer in units of m
Tuesday, February 4, 2014 at 8:17pm by Carlos

Physics
A girl sitting on a merry-go-round moves counterclockwise through an arc length of 3.75 m. If the girlís angular displacement is 2.12 rad, how far is she from the center of the merry-go-round? Answer in units of m
Tuesday, February 4, 2014 at 8:20pm by Carlos

physics
Your weight will depend upon how high up you go in the Empire State building, but if you just go inside and stay on the main floor, where should be no change. The relative decrease in g (and weight) at the top floor is only about [1 - (3999.8 miles/4000miles)^2]= 0.01%
Friday, November 7, 2008 at 7:02pm by drwls

physics
A 27-kg boy stands 4 m from the center of a frictionless playground merry-go-round, which has a moment of inertia of 238 kg m2. The boy begins to run in a circular path with a speed of 0.6 m/s relative to the ground. (a) Calculate the angular velocity of the merry-go-round. (b...
Saturday, March 26, 2011 at 4:09pm by Nick

physics
A 27-kg boy stands 4 m from the center of a frictionless playground merry-go-round, which has a moment of inertia of 238 kg m2. The boy begins to run in a circular path with a speed of 0.6 m/s relative to the ground. (a) Calculate the angular velocity of the merry-go-round. (...
Saturday, March 26, 2011 at 10:56pm by Really stuck in this problem !!

Physics
A 23-kg boy stands 3 m from the center of a frictionless playground merry-go-round, which has a moment of inertia of 180 kg m2. The boy begins to run in a circular path with a speed of 0.6 m/s relative to the ground. (a) Calculate the angular velocity of the merry-go-round in ...
Monday, June 18, 2012 at 7:33pm by Maria

Physics
A 15 kg child stands on the edge of a small merry-go-round of radius 2.0 m. If the merry-go- round turns at a steady rate of 11 rpm, calculate the magnitude and direction of the net force on the child.
Sunday, March 25, 2012 at 7:22pm by Kristina

English
Posted by rfvv on Thursday, December 16, 2010 at 3:21am. {At a restaursant} For hear or to go? Is this for here or to go? It's for here, please. It is to go, please. (Are the expressions above all grammatical? What is the meaning of 'is to' in 'It is to go, please.'? Does it ...
Thursday, December 16, 2010 at 3:40pm by rfvv

English
1. We decided to go abroad. 2. We made up our mind to go abroad. 3. We made a decision to go abroad. 4. We made up our minds to go abroad. (Are they all interchangable? Do we have to use the plural form 'minds' or the singular form 'mind'?) 5. We determinded to go abroad. 6. ...
Sunday, May 2, 2010 at 4:36pm by rfvv

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