Suppose we tie a ball to a string and whirl it around in a circular path whose radius is 40 cm. (0.40 M). Draw a free body diagram next to the physical picture below. Be sure to include the tension force and the gravitational force. Assume the string make an angle of 30° with the horizontal. If the ball has a speed v of 2.5 m/s, what is the numeric value of the acceleration? Where is the force coming from that is producing that acceleration? What is the numeric value of the centripetal force if the mass is 0.5kg? What is the numeric value of the vertical component of the tension force?

Suppose we tie a ball to a string and whirl it around in a circular path whose radius is 40 cm. (0.40 M). Draw a free body diagram next to the physical picture below. Be sure to include the tension force and the gravitational force. Assume the string make an angle of 30° with the horizontal. If the ball has a speed v of 2.5 m/s, what is the numeric value of the acceleration? Where is the force coming from that is producing that acceleration? What is the numeric value of the centripetal force if the mass is 0.5kg? What is the numeric value of the vertical component of the tension force?

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 116AP: A particle of mass 0.50 kg starts moves through a circular path in the xy -plane with a position...

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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.

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Suppose we tie a ball to a string and whirl it around in a circular path whose radius is 40 cm. (0.40 M).
Draw a free body diagram next to the physical picture below. Be sure to include the tension force and
the gravitational force. Assume the string make an angle of 30° with the horizontal.
If the ball has a speed v of 2.5 m/s, what is the numeric value of the acceleration?
Where is the force coming from that is producing that acceleration?
What is the numeric value of the centripetal force if the mass is 0.5kg?
What is the numeric value of the vertical component of the tension force?

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