# Math/Physics

206,551 results, page 87

### physics

How much time will it take a car travelling at 88 km/hr (55 mi/hr) to travel 500km? Show work for credit and include final units.

### physics

From the graph made, compute for the instantaneous acceleration of the rider for each inclination at any chosen time by computing for the slop of the tangent line?

### physics

A beer is dropped from a window 30 m above the ground. How fast will it be moving just before it lands? (Neglect air resistance).

### Physics

A point light source is kept in front of a convex mirror at a distance of 40cm.find the position of image by drawing

### physics

the current through a meter movement is 150 micro amperes. what is the dc value if the instrument uses half-wave rectification?

### physics

A 2.0 kg mass is sliding on a flat surface, with an initial speed of 20 m/s, and a coefficient of friction of 0.2. what is the magnitude of its acceleration? I know the answer is 2.0 m/s^2, but can someone show me how ?

### Physics

Three particles have charges +20μC each.They are fixed at the corners of an equilateral triangle of side 0.5m .The force on each of particle has magnitude

### Physics

If you were to launch a block with m = 0.500 kg up a ramp with θ = 15ο and µk = 0.30 with a plunger with k = 100 N/m which compresses by 0.040 m, what distance would you expect to travel?

### physics

Determine the frequency and period for a pendulum of length 250cm, mass of 500g, and amplitude of 25cm I don't understand how to do this, help would be appreciated! Thank you

### physics

A fighter jet is flying at Mach 3.2 in air of temperature 2 degrees C. What is the planes speed? I really don't understand how to do this question. I'd appreciate your help!

### Physics

A train moving with constant speed of 54kmph moves eastwards for 30min then north for 40min find avg velocity

### Physics

A weightlifter raises a barbell of mass 150 kg from the floor to over his head 2.5 meters in 3 seconds. What is his average power input?

### physics

An iron vise falls from rest at a great height. Neglecting air resistance, what is its speed after it has fallen for 5 seconds?

### physics

an object of mass 2 kg attached to wire length 5 cm is revolved in a horizontal circle if it makes 60rpm find angular speed

### Physics

When a body slides along an inclined plane of height 'h' and describes a vertical circle of radius r on reaching the bottom Ans:h =5R/2

### Physics

The speed of light in vacuum depends on, 1)wavelength 2)frequency 3)intensity 4)temperature 5)none of the above I know that 1 and 2 are correct. What about the others?

### Physics

A jack has a lever arm of 45cm and pitch of 0.5cm. If it's efficiency is 30%,what force is required to lift a load W of mass 1200kg

### Physics

A real spring does not oscillate forever. Instead, it eventually comes to a stop. Does this violate the Law of Conservation of Energy? Explain why or why not.

### math

what time is spent on art and math if math is 21% and art is 14%

### Math

The school's total attendance is 449, there are 81 present in math class, what percent of the total attendance is the attendance in the math class (to the nearest tenth)?

### math,help

Is it the same thing : fibonacci math and the golden mean? for one i know that this type of math deals with sequences but can someone explian to me briefly the differnces and similarities. http://en.wikipedia.org/wiki/Golden_ratio

### physics

A physics student pulls a block of mass m = 23 kg up an incline at a slow constant velocity for a distance of d = 4 m. The incline makes an angle q = 25° with the horizontal. The coefficient of kinetic friction between the block and the inclined plane is µk = 0.3. a) What is...

### Physics-Dr. Bob cannyou look at my work-I'm still

had this question last night for Dr. Bob-A fox sees a piece of carrion thrown from a nest 14 m high and goes to get it. Carrion is thrown 1.5 horizontal velocity. Fox is 7. m from base of tree. What is mgnitude of fox's average velocity if it grabscarrion just as it touches ...

### Math

What is the best way to study for a math test? Also, what is the best/most efficient way to write a math test? The format of my tests is usually basic questions, and then word problems. I'm always pressed for time at the end, so I have to scramble when answering the word ...

### math

how do i do variables in math i don't figure it out your self:) Do you have a specific problem you want help with? The subject should be covered by your text and your teacher's in-class explantions.

### math

for math im doing a survey of peoples heights and weights of like famous people and models..i was wondering how much does mary carey weigh and how tall is she? thanks

### Math

My math book has this statement: "Describe how to use a Ten-Thousand Square to round numbers to the nearest 1000?" I don't really understand how to answer it.

### Note to Math Pro

Please stick with helping people with math. Your answers to a foreign student studying to be an English teacher were incorrect and not helpful.

### math (rounding)

Ms sue. can you,please show me how you got that answer. here is the math problem. write in standard form. thirty-six- thousandths.

### Math

could someone please help me solve these two math problems? Which of the following numbers are integers? 2/13,570,0.096,-670,33.3? write in the lowest terms 2 1/4+4 1/7?

### math

Find the range, median, and mode of each set of data and write the question along with the answers in your Math notebook and submit on 13,October 2010. A. 20, 12, 6, 17, 4, and 19 B. 13, 2, 17, 18, and 5 C. 16, 16, 4, 4, 23, 21, and 21 D. 13, 14, 15, 14, and 9

### math

My little sister need help with her math having to do with congruent figures and motions and she has to describe how four turns can put a figure in its original position.

### math

Need help Asap....with this wuestion for math>>>>>>> Mrs Garcia has a number cube with the following numbers on it: 4, 13, 8, 46, 8, 9. Whet is the probability that when she rolls it she lends on s factor of 8?...

### Math Vocab

I am doing vocabulary for math and one of the words are negative correction. I search all over the place and didn't find a definition for that word. Help please.

### math

what is a median using math what graph do you use when your listing peoples favorite sport and height how many types of grapha are there please name all

### Math

How can I rewrite this statement for my math class: "The war funding bill...passed this week, but with three times fewer Democrats voting for it than did the last year.

### Math

Helping grandson with math. I would like to know how to do it before he does. "How many different rectangles can be made with a perimeter of 20 units? (Remember, a square is also a rectangle.)"

### Math

Check my math please... is the probability of three events with the following individual probs: 1/161x10/100x20/100=0.00012; and that is a 0.012% (1.2%) chance? Thanks

### Math

Father Armando the math teacher adds Bens and the Indians scores atop each other and gets these numbers. 1, 2, 6, 7, 10, 12 Also, go back for Seconds.

### Math

Homework grades are 5% of the overall grade. Lab work is 15% of the overall grade. Tests are 60% of the overall grade. The Final is 20% of the overall grade. Could a student that has a 75 homework average, 80 lab average, 40 test average, and 50 on the final pass the course? ...

### math

5th grade math.. convert 95*C to *F = 6/7 x 14 = 12? 7 3/5 / 1 1/5= 19 3/8 - 4 3/4= Help

### Math

can not unscramble this math word mmttuoaeive

### math

can not unscramble this math word sserwmt

### math

what dose the n stand for in the math question 54-n=24

### math

how do i do distributive property math problem ?

### math

How many times was math used in this movie?

### Math

How do you use math induction to prove 3^n > 2n ? Thank you!

### math

my son has a math problem i need help with. 21/14=7 what is the /

### math

what are the math properties and thier definitions

### math

What does the word "display mean in math?

### math

how do you write the math expression for the product of 82 and g

### math

i need a answer to a math problem

### math

In math what comes after Tera.

### math

what is a close circle in math mean

### math

why are bacteria bad at math? its a worksheet.

### 5th Grade Math

What website can I go to to help me with my math?

### math

where can i find a website about math thank you

### Math

Unscramble DISTEAMED to get a math word

### math

how can I study for a math exam which is in 9 days???

### math

I need help to solve this math problem. -7.4=-3.7+x=

### math

what are thefactors of 80(5th grade math)?

### Math symbols

What does * mean in math? thanks for ur help Abby

### math

Hi I need some help with this math problem..... x - 3/4= 5/6

### math

A math equation I need to solve is 4n-19=13.

### MATH

about math EX. 9/10 is close to 1 THANKS AGAIN

### math

a thesis sentence for the value of math

### Math

I need help with a math question problem

### math

How many groups of 5 can i make with 2? Subject:Math

### Math

What is Discrete Math (DMAT) class????

### CAN ANYONE HELP WITH MATH

HELP PEOPLE WHO NEED HELP WITH MATH PLEASE

### Math

i need help solving this math problem. 15*12/4-3^2+17(9)

### math

how can i use a tether board to help me in math?

### math

5th grade math equations

### Math

Can someone help me with this math problem? 14 divided by 2 1/3

### math

the quotient of 65 and y translated into math

### MATH

No one has answered my question!!!!! it's on math !

### math math

Write 5.62*10^5 in standard form

### Math

A = P(1 + r)10 Hence = 500(1+0.05)10 = 814.45 Math?

### math

what is the answer to the math pizzazz E-30? What is the title?

### Math (kara)

Hi you don't have to do pages 53-54 for hw math

### Math

What does the word term mean in math

### Math

Please ,,look to nawaf (math)

### Math

Please ,,look (nawaf ,,math)

### Math

Look at NAwaf ,,math. Where is the answer?

### Math

How to tell how many solutions c^2 - 18 = 9 in mental math?

### math

need help with math assessment lesson 7

### math

Math two/y=2 ___ ____

### math

math estamate 56,225 divided by 48

### Math

How do you use a trend line in math

### Business Math

How is math and recycling related?

### math

un scramble math word roetopodsaoenrfir

### Math

My math question is 1. 2x6squared - 26/2 72-13 = 59 2. 1/3(x-9) = 2x+7 is -11 Am I correct. Thanks

### math

I'm doing my math hw, what does the sign ' mean for sets? Thanks

### math

who found a subject called math

### Math

What math word does these letters spell O,O,E,R,N,F,O,P,S,E,P,T,W,X

### math

I need some help math vocabulary

### Math

If f[g(x)] = x, then f(x) and g(x) are inverses of each other. Why? I don't get this in my math question.

### Math

What does ; mean in math for evaluation of expressions

### Math 2

I need help with math 2 really bad !