8:37ull LTE1 Safari9. A student is riding on a carousel at a speed of 4.0 m/s.If the Carousel has a radius of 5.0 m and the centripetalforce is 240 N, what is the student's mass?10. A 25 kg girl sitting on a carousel is moving at a speedof 4.0 m/s. If the girl is 5.0 m from the axis of thecarousel, what is the centripetal force that maintains hercircular motion?11. A NASCAR driver weighing 75 kg enters a cornerwith a radius of 155 m with a speed of 125 m/s. What isthe centripetal force that maintains his circular motion?12. A girl sits on a tire swing that is attached with a ronethat is 2.10 m in length. Her dad pushes her with aof 2.5 m/s. If the centripetal force is 88.0 N, whatgirl's mass?

Answered: 9. A student is riding on a carousel at…

9. A student is riding on a carousel at a speed of 4.0 m/s. If the Carousel has a radius of 5.0 m and the centripetal force is 240 N, what is the student's mass?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

8:37
ull LTE
1 Safari
9. A student is riding on a carousel at a speed of 4.0 m/s.
If the Carousel has a radius of 5.0 m and the centripetal
force is 240 N, what is the student's mass?
10. A 25 kg girl sitting on a carousel is moving at a speed
of 4.0 m/s. If the girl is 5.0 m from the axis of the
carousel, what is the centripetal force that maintains her
circular motion?
11. A NASCAR driver weighing 75 kg enters a corner
with a radius of 155 m with a speed of 125 m/s. What is
the centripetal force that maintains his circular motion?
12. A girl sits on a tire swing that is attached with a rone
that is 2.10 m in length. Her dad pushes her with a
of 2.5 m/s. If the centripetal force is 88.0 N, what
girl's mass?

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