8:37ull LTE1 Safari12. A girl sits on a tire swing that is attached with a ropethat is 2.10 m in length. Her dad pushes her with a speedof 2.5 m/s. If the centripetal force is 88.0 N, what is thegirl's mass?13. A bicycle racer is riding at a speed of 13.2 m/s arounda circular track with a radius of 40.0 m. If the magnitudeof the centripetal force is 377 N, what is the combinedmass of the bike and rider?14. A 905 kg test car travels around a 3.25 km circulartrack. If the magnitude of the centripetal force is 2140 N,what is the car's speed?15. A pilot is flying a small plane at 30.0 m/s in a circularpath with a radius of 100.0 m. If a centripetal force of635 N is needed to maintain the pilot's circular motion,what is the pilot's mass?

Answered: Image /qna-images/answer/3a1ca0c4-ad39-4e90-b000-826e11f507da.jpg

Answered: 12. A girl sits on a tire swing that is…

12. A girl sits on a tire swing that is attached with a rope that is 2.10 m in length. Her dad pushes her with a speed of 2.5 m/s. If the centripetal force is 88.0 N, what is the girl's mass?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: More Applications Of Newton’s Laws

Section: Chapter Questions

Problem 6OQ: A pendulum consists of a small object called a bob hanging from a light cord of fixed length, with...

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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
12. A girl sits on a tire swing that is attached with a rope
that is 2.10 m in length. Her dad pushes her with a speed
of 2.5 m/s. If the centripetal force is 88.0 N, what is the
girl's mass?
13. A bicycle racer is riding at a speed of 13.2 m/s around
a circular track with a radius of 40.0 m. If the magnitude
of the centripetal force is 377 N, what is the combined
mass of the bike and rider?
14. A 905 kg test car travels around a 3.25 km circular
track. If the magnitude of the centripetal force is 2140 N,
what is the car's speed?
15. A pilot is flying a small plane at 30.0 m/s in a circular
path with a radius of 100.0 m. If a centripetal force of
635 N is needed to maintain the pilot's circular motion,
what is the pilot's mass?

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