If a toy car is on a circular hot-wheels track with a radius of 25.0 cm, and the speed of the car is 1.60 m/s. What is the centripetal acceleration of the car? And if the car has a mass of 18 grams, what is the net force required to keep the car on the track? If the same toy car were now traveling through a vertical loop with a radius of 25.0 cm. What would be the minimum speed at the top of the loop required to keep the car from falling out of the loop?

If a toy car is on a circular hot-wheels track with a radius of 25.0 cm, and the speed of the car is 1.60 m/s. What is the centripetal acceleration of the car? And if the car has a mass of 18 grams, what is the net force required to keep the car on the track? If the same toy car were now traveling through a vertical loop with a radius of 25.0 cm. What would be the minimum speed at the top of the loop required to keep the car from falling out of the loop?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 72P: Modem roller coasters have vertical loops like the one shown here. The radius of curvature is...

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ANSWER ALL THE PARTS OF THE QUESTION AND SHOW/EXPLAIN YOUR WORK

If a toy car is on a circular hot-wheels track with a radius of 25.0 cm, and the speed
of the car is 1.60 m/s. What is the centripetal acceleration of the car? And if the car
has a mass of 18 grams, what is the net force required to keep the car on the track?
If the same toy car were now traveling through a vertical loop with a radius of 25.0
cm. What would be the minimum speed at the top of the loop required to keep the
car from falling out of the loop?

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