Answer to Question #274958 in Physics for Dhea

Question #274958

A 980 kg test car travwls around a circular track with a radius of 625 meters. If the magnitude of the centripetal force is 2433 N, what is the car's speed in m/s. What is the car's centripetal acceleration.

Expert's answer

The centripetal acceleration is

a=F/m=2433/980=2.48\text{ m/s}^2.

The speed:

v=\sqrt{ar}=39\text{ m/s}.

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. A flywheel with a radius of 0.3 m starts from rest and accelerates with a constant angular accelerag
2. A 5ft diameter solid wheel initially rotating at 50.0rad/s comes to a uniform stop after 8.0 rotatio
3. What is the tangential acceleration of a bug on the rim of a 9.0 inch diameter disk if the disk move
4. A simple pendulum of length 30cm us suspended vertically. What is the period of the pendulum? What i
5. A pendulum on planet X, where the value of g is unknown, oscillates with a period of 2 seconds. What
6. A particle describes simple ahrmonic motion with amplitude of 5 cm and period of 0.2 sec. Calculate
7. A particle describes simple harmonic motion with amplitude of 5cm and period of 0.2 sec. Calculate t

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…