A student is swinging a 2.15kg ball attached to a 0.85m long string in a vertical circle as shown (measured from the hand to the center of the ball). When the ball reaches the highest point the ball is traveling 4m/s. Neglect drag. Number of forces: Force(s) towards center: Are all forces balanced? What is the centripetal acceleration of the ball? unit What is the centripetal net force on the ball? unit How much tension is in the string? unit

A student is swinging a 2.15kg ball attached to a 0.85m long string in a vertical circle as shown (measured from the hand to the center of the ball). When the ball reaches the highest point the ball is traveling 4m/s. Neglect drag. Number of forces: Force(s) towards center: Are all forces balanced? What is the centripetal acceleration of the ball? unit What is the centripetal net force on the ball? unit How much tension is in the string? unit

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

A student is swinging a 2.15kg ball attached to a 0.85m long string in a vertical
circle as shown (measured from the hand to the center of the ball). When the
ball reaches the highest point the ball is traveling 4m/s. Neglect drag.
Number of forces:
Force(s) towards center:
Are all forces balanced?
What is the centripetal acceleration of the ball?
unit
What is the centripetal net force on the ball?
unit
How much tension is in the string?
unit

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