Search: A 1400 kg sports car accelerates from rest to 95 km/h in 7.2 s.

Number of results: 27,135

Physics
A 40,000 kg railroad car initially traveling at 10 m/s collides inelastically with a 20,000 kg railroad car intially at rest. The cars stick together. What is their final speed?
Monday, November 19, 2012 at 2:28pm by Joshua

Physics
A 40,000 kg railroad car initially traveling at 10 m/s collides in elastically with a 20,000 kg railroad car intially at rest. The cars stick together. What is their final speed?
Monday, November 19, 2012 at 5:22am by Anonymous

Physics
A 40,000 kg railroad car initially traveling at 10 m/s collides in elastically with a 20,000 kg railroad car intially at rest. The cars stick together. What is their final speed?
Sunday, November 18, 2012 at 11:36am by Bryan

PHYSICS!!
A car's engine can accelerate a car from rest to 30 m/s in 6 s. if the car's mass is 1300 kg, what is the power of the engine? can someone give me the answer because i just want to verify it with my own? thank you!
Wednesday, July 13, 2011 at 4:42pm by Allison

physics
a stunt car driver testing the use of air bags drives a car at a constant speed of 25m/s for a total of 100 meters. he applies his brakes and accelerates uniformlu to a stop just as he reaches the wall 50 meters away. SKETCH THE A GRAPH SHOWING POSITION V.S TIME and VELOCITY v...
Thursday, January 20, 2011 at 1:53am by shannon

physics
An open railroad car of mass 2449 kg is coasting with an initial speed of 17 m/s on a frictionless, horizontal track. It is raining, and water begins to accumulate in the car. After some time, it is found that the speed of the car is only 10 m/s. How much water (in kilograms) ...
Sunday, December 4, 2011 at 7:16pm by glenmore

physics
A mechanic pushes a 2.60 103-kg car from rest to a speed of v, doing 4,600 J of work in the process. During this time, the car moves 24.0 m. Neglecting friction between car and road, find each of the following.
Friday, October 26, 2012 at 11:52pm by mandy

Science
A mechanic pushes a 2.20 103-kg car from rest to a speed of v, doing 4,550 J of work in the process. During this time, the car moves 24.0 m. Neglecting friction between car and road, find each of the following.
Thursday, October 25, 2012 at 11:39pm by Mags

Physics
When you're driving your 1200-kg car, you go around a corner of radius 60.8 m. The coefficient of static friction between the car and the road is 0.67. Assuming your car doesn't skid, what is your speed if the force exerted on it is 5800N?
Friday, October 5, 2012 at 11:12am by Chelsey

physics
A car drives around a curve with radius 390 m at a speed of 32 m/s. The road is not banked. The mass of the car is 1200 kg. (a) What is the frictional force on the car? N c) Explain I really don't know how to solve this could someone please help me out on this. Thank you.
Friday, May 25, 2012 at 4:22pm by Julia

fizik
1. A sports car travelling east at 48.0 m/s passes a trooper hiding at the roadside. The driver uniformly reduces his speed to 22 m/s in 4.10 s a) Find the magnitude and direction of the car’s acceleration as it slows down b) Calculate the distance traveled during the 4....
Sunday, February 20, 2011 at 8:43am by alya

scienc
I'm driving my car of mass 1000 kg at 100 km/hr when I accidentally hit the rear end of a truck of mass 5000 kg traveling in the same direction at 90 km/hr. My car and the truck lock together and move as a single object. Let F1 be the force the truck exerts on my car and ...
Monday, March 18, 2013 at 12:33am by ayan

Physics
The body of a 1269 kg car is supported on a frame by four springs. The spring constant of a single spring is 2.75 × 10 4 N/m. Four people riding in the car have a combined mass of 256 kg. When driven over a pothole in the road, the frame vibrates and for the ﬁ...
Thursday, February 16, 2012 at 7:07pm by Angel

6th grade math
a toy company manufactures miniature cars. They sell 15 miniature sports cars in a box. They sell 12 miniature trucks in a box. Mrs. Murphy wants to buy an equal number of sports cars and trucks. What is the least number of miniature sports car she can buy? my answer is 60 am ...
Friday, October 19, 2012 at 1:46pm by miki

Math
A survey of 180 college men was taken. 43 students were in fraternities, 52 participated in campus sports, and 35 participated in campus tutorial programs. 13 participated in fraternities and sports, 14 in sports and tutorial programs, and 12 in fraternities and tutorial ...
Friday, August 10, 2012 at 6:23pm by keke

math
A survey of 180 college men was taken. 43 students were in fraternities, 52 participated in campus sports, and 35 participated in campus tutorial programs. 13 participated in fraternities and sports, 14 in sports and tutorial programs, and 12 in fraternities and tutorial ...
Friday, August 10, 2012 at 11:36am by keke

math
a car traveling on a straight road at 20 meters per second accelerates to 26 meters per second in 12 seconds. what is the total distance traveled by the car? please help!
Tuesday, January 31, 2012 at 8:01pm by lisa

math
A large truck with a mass of 6500·kg and going 20·m/s east collides with a car whose mass is 1100·kg and which is at rest. If the impulse exerted on the car by the truck is 12000·N·s east, find the impulse exerted by the car on the truck. ...
Thursday, October 27, 2011 at 9:23pm by jen

COLLEGE PHYSICS
A 1100kg car starts from rest, accelerates for 5 seconds. The magnitude of acceleration is (a)= 4.6m/s2. find the average power generated by the net force that accelerates the vehicle? what do i do here i know that F=ma= 1100x4.6=5060=F and Wnet = 1/2mvf2-1/2mvi2 since it ...
Thursday, October 18, 2007 at 3:45am by natali

physics
Please help me to solve this problem about electic potential : An electric car accelerates for 7.0 s by drawing energy from its 290-V battery pack. During this time, 1200 C of charge pass through the battery pack . Find the minimum horsepower rating of the car.
Sunday, December 19, 2010 at 2:16pm by Me

Physics
A certain car is capable of accelerating at a uniform rate of 0.85 m/s2. What is the magnitude of the car’s displacement as it accelerates uniformly from a speed of 83 km/h to one of 94 km/h? I don't get this question. How do you calculate displacement without the ...
Sunday, September 21, 2008 at 5:07pm by TAG

Physical Science
A 1000-kg car is moving east at 80 km/h collides head on with a 1500-kg car moving west at 40 km/h, and the two cars stick together. Which way does the wreckage move and with what initial speed?
Sunday, September 11, 2011 at 4:32pm by Help

physics
A 500 kg car moves along a horizontal road. The car moves with an acceleration 2.5 m/s2 by a driving force of 2500 N when the air resistance is 400 N. Find the friction of the tyre of the car.
Tuesday, November 30, 2010 at 8:27am by Anonymous

physics
A 905 kg test car travels around a circular track with a circumference of 3.25 km. If the magnitude of the force that maintains the car's circular motion is 2140 N, what is the car's tangential speed?
Thursday, November 18, 2010 at 5:19pm by Devon

math
Two cars have a head on collision. Both are traveling at 28 m/s toward each othe. Car A has a mass of 700 kg and car B has a mass of 904kg. What is car B velocity after the impact?
Sunday, November 14, 2010 at 11:20am by Mayte

physics
A car traveling initially at +5.7 m/s acceler- ates uniformly at the rate of +0.79 m/s2 for a distance of 262 m. What is its velocity at the end of the accel- eration? Answer in units of m/s What is its velocity after it accelerates for 132 m? Answer in units of m/s What is ...
Thursday, September 20, 2012 at 5:55pm by Melanie

physics!
An electric car accelerates for 8.0s by drawing energy from its 320-V battery pack. During this time, 1300C of charge pass through the battery pack. Find the minimum horsepower rating of the car. I need some ideas to do it!!PLEASE HELP!!!THANK YOU SO MUCH!!!!
Wednesday, March 26, 2008 at 5:52pm by Karmen

Physics
The body of a 1297 kg car is supported on a frame by four springs. The spring constant of a single spring is 1.24 × 10 4 N/m. Four people riding in the car have a combined mass of 259 kg. When driven over a pothole in the road, the frame vibrates and for the ﬁ...
Thursday, February 16, 2012 at 7:43pm by Angel

physics
A race car is able to accelerate at a rate of 14m/s2. After exiting a turn at a speed of 15m/s, the car enters a straightaway and accelerates to a speed of 96m/s just as it reaches the end of the straightaway and enters the next turn. A)how long did it take the car to ...
Monday, July 18, 2011 at 12:59am by Edward

business and finance
Sold: X Oatmeals. (400-X) Wheats. 3x/2 + 2(400-x) = $700. Multiply both sides by 2: 3x + 4(400-x) = 1400 3x + 1600 - 4x = 1400 -x = 1400 - 1600 = -200 X = 200. (400-x) = 400 - 200 = 200. NOTE: 1.50x = (1 1/2)x = (3/2)x = 3x/2.
Monday, August 13, 2012 at 12:49pm by Henry

Physics
While blowing its horn of f=524 Hz a car accelerates at 0.8m/s^2 the car starts from rest by your side and moves away. Find the time it taked for the frequency you hear to decrease by 5%. Hint: Dont forget to include the time it takes for sound to reach you any help would be ...
Monday, February 22, 2010 at 5:53pm by Nate

science
A 500 kg truck moving at 30 m/s strikes a parked 300 kg car. They connect together and move forward. (A) What kind of collision is this (elastic or inelastic)? (B) What is the momentum of the truck before it strikes the car? (C) What is the speed of the car and truck as they ...
Thursday, March 17, 2011 at 6:36pm by shantae

physics
Your friends are travelling at 100 km/hr in a 1081 kg car with broken shock absorbers down a smooth concrete highway in Japan. Not unexpectedly, an earthquake hits lasting 1.45 minutes with changing intensity. Naturally, your friends are wearing their seatbelts and are being ...
Monday, May 21, 2012 at 8:24am by azmeer

6th grade math
Confused about what you mean by "he had spent 1.2 of his income on food.." did you mean 1.2% ? 1.2 would be 120%, so he is obviously living beyond his means. So is Mike. please clarify. (I am going to assume you meant: Mike said he spent 1/2 of his income on food and...
Tuesday, April 7, 2009 at 8:40pm by Reiny

physics
A 853-kg car stopped at an intersection is rear-ended by a 1450-kg truck moving with a speed of 16.0 m/s. If the car was in neutral and its brakes were off, so that the collision is approximately elastic, find the final speed of both vehicles after the collision.
Thursday, November 8, 2012 at 3:31pm by ashlon

physics
A 1093 kg van, stopped at a traffic light, is hit directly in the rear by a 715 kg car traveling with a velocity of +2.38 m/s. Assume that the transmission of the van is in neutral, the brakes are not being applied, and the collision is elastic. What is the final velocity of ...
Sunday, February 26, 2012 at 2:56pm by Tom

Physics
A 821-kg car stopped at an intersection is rear-ended by a 1810-kg truck moving with a speed of 11.5 m/s. If the car was in neutral and its brakes were off, so that the collision is approximately elastic, find the final speed of both vehicles after the collision.
Saturday, November 19, 2011 at 11:30pm by Daniel

Science
accelerates from 15 m/s to 30 m/s in 3.0 s. What is the car's acceleration?
Thursday, February 17, 2011 at 5:45pm by Dy'Michelle

physics
14. A racing car accelerates uniformly through three gears, changes with the following average speed: 20 for 2.0 s 40 for 2.0 s 60 for 6.0 s What is the overall average speed of the car? A. 12 B. 13.3 C. 40 D. 48 E. 37
Friday, October 19, 2012 at 2:28pm by Anonymous

physics
While blowing its horn of frequency 466 Hz, a car accelerates at 0.84 m/s2. The car starts from rest by your side and moves away. How many seconds does it take for the frequency you hear to decrease by 5%? Hint: Do not forget to include the time it will take for sound to reach...
Monday, January 31, 2011 at 11:21pm by suuppii .. can anyone help

Physics (12)
A car and train move together along parallel paths at 25 m/s [W]. The car then undergoes a uniform acceleration of 2.5m/s^2 [E] because of a red light and comes to rest. It remains at rest for 45s, then accelerates back to a velocity of 25m/s [W] at a rate of 2.5m/s^2 [W]. How...
Tuesday, September 11, 2007 at 3:59pm by Brooke

physics
A 870-kg race car can drive around an unbanked turn at a maximum speed of 41 m/s without slipping. The turn has a radius of 180 m. Air flowing over the car's wing exerts a downward-pointing force (called the downforce) of 11000 N on the car. (a) What is the coefficient of ...
Wednesday, May 25, 2011 at 8:43pm by cswidener

physics
A 850-kg race car can drive around an unbanked turn at a maximum speed of 61 m/s without slipping. The turn has a radius of 160 m. Air flowing over the car's wing exerts a downward-pointing force (called the downforce) of 11000 N on the car. (a) What is the coefficient of ...
Tuesday, February 15, 2011 at 7:39pm by Gina

physics1
A 850-kg race car can drive around an unbanked turn at a maximum speed of 61 m/s without slipping. The turn has a radius of 160 m. Air flowing over the car's wing exerts a downward-pointing force (called the downforce) of 11000 N on the car. (a) What is the coefficient of ...
Monday, February 14, 2011 at 12:36pm by Gina

physics
The coefficient of sliding friction between rubber tires and wet pavement is 0.50. The brakes are applied to a 750 kg car traveling 30 m per second, and the car skids to a stop. What is the magnitude and direction of the force of friction that the road exerts on the car? What ...
Wednesday, August 17, 2011 at 10:34pm by Anonymous

physics
A car at the Indianapolis-500 accelerates uniformly from the pit area, going from rest to 320 km/h in a semicircular arc with a radius of 190 m. 1.) Determine the tangential acceleration of the car when it is halfway through the turn, assuming constant tangential acceleration...
Monday, September 20, 2010 at 3:05pm by rick

phy
A car at the Indianapolis-500 accelerates uniformly from the pit area, going from rest to 340 km/h in a semicircular arc with a radius of 196 m. Determine the tangential acceleration of the car when it is halfway through the turn, assuming constant tangential acceleration. ...
Sunday, September 19, 2010 at 6:31pm by ami

physics
A 1502.7 kg car is traveling at 33.1 m/s when the driver takes his foot oﬀ the gas pedal. It takes 4.7 s for the car to slow down to 20 m/s. How large is the net force slowing the car? Answer in units of N
Friday, October 26, 2012 at 5:11pm by Anonymous

physics
A 1260.4 kg car is traveling at 21.5 m/s when the driver takes his foot off the gas pedal. It takes 4 s for the car to slow down to 20 m/s. How large is the net force slowing the car? Answer in units of N.
Wednesday, October 13, 2010 at 4:23pm by kayla

Physics
A car on a roller coaster has a mass of 9528 kg. The car is dragged up the main hill at an angle of 38 degrees ( above horizontal) for a distance of 182 m to the top of the first hill. What work was done to the car ?
Tuesday, November 17, 2009 at 5:42pm by scott

Physics
A 1000-kg car moving east at 80 km/h collides head-on with a 1500-kg car moving west at km/h, and the two cars stick together. (a) Which way does the wreckage move and with what initial speed? (b) How much KE is lost in the collision?
Monday, January 28, 2013 at 3:58pm by Jan

physics
A 601-kg car stopped at an intersection is rear-ended by a 1660-kg truck moving with a speed of 14.5 m/s. If the car was in neutral and its brakes were off, so that the collision is approximately elastic, find the final speed of both vehicles after the collision.
Friday, November 2, 2012 at 10:11am by stoic-rider77

Physics
The drag coefficient = 0.354 The mass of car = 1200 kg rolling resistance = 180 N Air density = 1.181 kg m^-3 Frontal area = 1.88 m^2 What is the deceleration at a speed of 82 km h^-1 when the car is taken up to high speed and then allowed to coast down on a level road.
Saturday, August 18, 2012 at 9:15pm by Alex

Physics
An 855-kg race car can drive around an unbanked turn at a maximum speed of 61 m/s without slipping. The turn has a radius of curvature of 165 m. Air flowing over the car's wing exerts a downward-pointing force (called the downforce) of 10900 N on the car. (a) What is the ...
Saturday, October 6, 2012 at 11:23pm by Moises

Physics
An 825-kg race car can drive around an unbanked turn at a maximum speed of 59 m/s without slipping. The turn has a radius of curvature of 135 m. Air flowing over the car's wing exerts a downward-pointing force (called the downforce) of 2700 N on the car. a) What is the ...
Thursday, October 29, 2009 at 4:47pm by Nikki

Physics
A book sits on a horizontal top of a car as the car accelerates horizontally from rest.If the coefficient static of friction between the book and the car top is 0.450,what is the maximum acceleration the car can have if the book is not to slip? I remember when as a Electrical ...
Monday, September 11, 2006 at 7:01am by fluffy

physics
A car of mass m = 1635 kg is pushed off a cliff of height h = 23 m. If the car lands a distance of 9 m from the base of the cliff, what was the kinetic energy of the car the instant after it left the cliff?
Friday, September 28, 2012 at 5:23pm by Dani

Physics
An 893 kg car passes over a bump in a road that follows the arc of a circle of radius 14.3 meters. A) What force does the road exert on the car as the car passes the highest point of the bump if the car travels 7.53 m/s. B) What is the max speed the car can have as it passes ...
Sunday, December 4, 2011 at 9:43pm by Ryan

Intergated chemistry/physics
The Lamborghini Diablo sports car can accelerate from 0 kilometers/hour to 99.2 kilometers/hour in 4.0 seconds. What is the acceleration of this car in kilometers/hour^2. (hint: you must convert 4.0 seconds before putting it into the equation.)
Wednesday, October 3, 2012 at 11:01am by Laura

algebra
I think it woul be 1400 tickets because you are only making 1 dollar per ticket and you are shelling out 2500 to workers and players subtract 1100 you have 1400 dollars you have to add.
Tuesday, October 16, 2012 at 9:39pm by Jacob

math
Given that a sports arena will have a 1400 meter perimeter and will have semi- circles at the ends with a possible rectangular area between the semi-circles, determine the dimensions of the rectangle and semi-circles that will maximize the total area.
Wednesday, May 8, 2013 at 1:03am by sunny

Physics - Frequency
While blowing its horn of frequency 580 Hz, a car accelerates at 0.4 m/s2. The car starts from rest by your side and moves away. How long will it take for the frequency you hear to decrease by 5%? Hint: Do not forget to include the time it will take for sound to reach you.
Monday, January 25, 2010 at 8:43pm by Intensity

Physics
A 1500 kg car traveling at 17.6 m/s to the south collides with a 5000 kg truck that is initially at rest at a stoplight. The car and truck stick together and move together after the collision. What is the ﬁnal velocity of the two-vehicle mass? Answer in units of m/s
Sunday, January 22, 2012 at 5:16pm by Angel

physics
a 17 kg car travels in a flat circle . At a certain instant the velocity of the car is 18m/s west and the total acceleration of the car is 2m/s^2 at 51 degrees north west. what is its radius? answer in units of km.
Friday, November 19, 2010 at 12:02am by maira

physics
2. A car of mass 1540 kg traveling at 28 m/s is at the foot of a hill that rises 125 m in 3.6 km. At the top of the hill, the speed of the car is 8 m/s. Find the average power delivered by the car's engine, neglecting any frictional losses.
Tuesday, October 5, 2010 at 9:05pm by rizzo

English
This is a bare-bones sentence! It has a subject and a verb, but not much else. The = article car = noun; subject started = main verb If you add adjectives and other modifiers, you'll have a more interesting sentence, but these words are the main words. Examples with ...
Wednesday, August 24, 2011 at 10:52am by Writeacher

physics
a race car accelerates from rest at +7.2 m/s^2 for 4.5 s. How fast will it be going at the of that time ??
Tuesday, November 6, 2012 at 7:16pm by ashley

physic
A small car with a mass of 950 kg travels northward at 30 m/sDoes the car have more or less momentum than a truck with a mass of 10000 kg traveling eastward at 16 m/s?How much more or less?.
Wednesday, February 9, 2011 at 3:09pm by Anonymous

Physics
The front 1.20 m of a 1550 kg car is designed as a "crumple zone" that collapses to absorb the shock of a collision. (a) If a car traveling 26.0 m/s stops uniformly in 1.20 m, how long does the collision last? cannot_evaluate s (b) What is the magnitude of the ...
Thursday, December 9, 2010 at 5:10pm by Brittany

Math 208
Let x be the amount he invested at 6%. Then x-1400 is the amount he invested at 5%. Total interest after 1 year x*0.06+(x-1400)*0.05=172 0.11x=172+1400*0.05 0.11x=242 x=2200 Check 2200*0.06+800*0.05=132+40=172 ok.
Monday, May 20, 2013 at 1:46pm by MathMate

physics
The body of a 1258 kg car is supported on a frame by four springs. The spring constant of a single spring is 1.31 × 104 N/m. Four peo- ple riding in the car have a combined mass of 230 kg. When driven over a pothole in the road, the frame vibrates and for the first few ...
Thursday, January 31, 2013 at 11:06pm by Meghan

Physics
The body of a 1290 kg car is supported on a frame by four springs. The spring constant of a single spring is 2.59 × 104 N/m. Four peo- ple riding in the car have a combined mass of 246 kg. When driven over a pothole in the road, the frame vibrates and for the first few ...
Thursday, February 16, 2012 at 8:39pm by Steve

Physics
Two geekie physics students with a combined mass of 131 kg jump into their old car to run out for some late night pizza. The distance between the front and back axles of the car is 2.9 m. When they get in the car, the springs compress a total of 9.3 cm. On their way to the ...
Monday, April 12, 2010 at 11:55pm by Jacob

physics
In the figure, a frictionless roller coaster car of mass m = 672 kg tops the first hill with speed v0 = 19.4 m/s at height h = 34.7 m. How much work does the gravitational force do on the car from that point to (a) point A, (b) point B, and (c) point C? If the gravitational ...
Monday, March 4, 2013 at 6:47pm by Anonymous

Physics
A forward force of 8X102 Newtons is applied to a 1.9x103 kg car. If the friction force on the car is 6x102 Newtons what is the acceleration of the car in units of m/s2?
Sunday, January 3, 2010 at 1:11pm by Aly

physics
A 1.1 pebble is stuck in a tread of a 0.85 diameter automobile tire, held in place by static friction that can be at most 3.9 . The car starts from rest and gradually accelerates on a straight road.How fast is the car moving when the pebble flies out of the tire tread?
Sunday, March 11, 2012 at 11:07pm by Anonymous

physics
36 km/h = 36000m/3600 s = 10 m/s Car's initial momentum = 10^3*10 = 10^4 kg*m/s Divide that by the stopping time (5 s) to get the average force, in newtons. The "work done by the car" is the initial kinetic energy of the car, (1/2)MVo^2 = 5*10^4 J, but it is ...
Monday, December 31, 2012 at 6:34am by drwls

physics
A car of mass 1550 kg traveling at 24 m/s is at the foot of a hill that rises 125 m in 3.4 km. At the top of the hill, the speed of the car is 10 m/s. Find the average power delivered by the car's engine, neglecting any frictional losses
Tuesday, October 5, 2010 at 9:05pm by xp

physics
A car of mass 1410 kg traveling at 26 m/s is at the foot of a hill that rises 115 m in 4 km. At the top of the hill, the speed of the car is 14 m/s. Find the average power delivered by the car's engine, neglecting any frictional losses.
Thursday, October 4, 2012 at 11:10pm by Rodrigo

Physics
A 1000-kg car is driving toward the north along a straight road at a speed of 20.0 m/s. The driver applies the brakes and the car comes to a rest in a distance of 140 m. What is the constant force applied to the car to bring it to rest?
Tuesday, November 1, 2011 at 2:44pm by Christine

phyics
A mechanic pushes a(n) 3980 kg car from rest to a speed of v, doing 5107 J of work in the process. During this time, the car moves 29.3m. Neglect friction between car and road. Find the speed v. Answer in units of m/s.
Sunday, February 27, 2011 at 10:33pm by leslie

physics
A red car with a 70kW engine and a mass of 1335kg accelerates at full power for 2s from rest along a level stretch of road heading east before going down a 3m high hill. The driver puts the car in neutral to accelerate as they coast down the hill. Some distance beyond the hill...
Thursday, May 12, 2011 at 9:54am by Hadeel

math
P = Po + Po*r*t P = 1400 + 1400*0.0675*0.5 = $1447.25. NOTE: The beginning of the 3rd qtr = the end of 2nd qtr = 6 mo. = 0.5 yrs.
Sunday, May 13, 2012 at 12:03am by Henry

Earth and Physical Science
A 901 kg car is traveling north down a country road when a deer crosses in front of the car. By slamming on the breaks, the care is able to decelerate at 4.0 meters per second squared. What is the frictional force between the street and the car?
Monday, February 7, 2011 at 7:52pm by Caitlin

Spanish
Sports and hobbies and pastimes What sports associate with these body parts? Mentioned many sports and activities as possible (as many... As possible) for each body part. 1. legs and feet 2. arms and hands 3. hands and fingers 4. eyes 5. head
Tuesday, November 2, 2010 at 1:59pm by anatomy

Physics
An old Chrysler with mass 1800 kg is moving along a straight stretch of road at 58 km/h. It is followed by a Ford with mass 1400 kg moving at 70 km/h. How fast is the center of mass of the two cars moving?
Tuesday, July 20, 2010 at 1:38pm by Teddy

Physics
Your friend's 11.1g tassel hangs on a string from his rear-view mirror. When he accelerates from a stop light, the tassel deflects backward toward the rear of the car. If the tassel hangs at an angle of 6.89deg relative to the vertical, what is the acceleration of the car?
Tuesday, February 21, 2012 at 9:09pm by Brice

physics
a police car is cruising on the right lane at 25 m/s (meters/sec.). A motorcycle, on the left lane, passes the police car at a constant 35 m/s. The police officer reacts fast and accelerates at a constant 5 m/s^2. (a)When does he catch up? (b)What was his velocity at that ...
Thursday, February 17, 2011 at 7:43pm by Ralph

Physical Science
An automobile traveling at 25km/hour has kinetic energy equal to 1x10 to the fourth power J. What is the mass of the car? K.E. = (1/2)M V^2 = 10^4 J Convert the speed to m/s and them use that V to solve for the mass of the car, in kg. V = 25000 m/hr x (1 hr/3600 s) = _____ m/s...
Monday, June 25, 2007 at 2:39pm by Sharon kay

Physics
A car traveling at 5.0 m/s accelerates at the rate of 0.8 m/s2 for an interval of 3.0 s. Find vf.
Thursday, February 7, 2013 at 11:32pm by Nicola

Physics
If a car accelerates from rest to 15 m/s for a distance of 200 m. What is the magnitude of acceleration?
Monday, June 25, 2012 at 2:58pm by Lollie

Physics
A 2000 kg car is slowed down uniformly from 18.0 m/s to 5.00 m/s in 4.20 s. (a) What average total force acted on the car during that time? (b) How far did the car travel during that time?
Friday, October 5, 2012 at 1:43pm by Dee

Physics
A race car travels 110 m/s around a circular track of radius 197 m. The track is banked at 22 degrees from the horizontal with a friction constant of 0.14. What is the magnitude of the resultant force on the 2800 kg driver and his car of the car does not slip?
Tuesday, December 4, 2012 at 7:23pm by Tim

physics
Determine the net force needed to cause a 1310kg sports car to accelerate from 0 - 28.6m/s[fwd] in 5.6 s
Sunday, December 16, 2012 at 11:17pm by dabby

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