A student is swinging a 2.25kg ball attached to a 0.75m 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 4.2m/s. Neglect drag. number of forces in plane: centripetal force: 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 2.25kg ball attached to a 0.75m 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 4.2m/s. Neglect drag. number of forces in plane: centripetal force: 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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Transcribed Image Text:A student is swinging a 2.25kg ball attached to a 0.75m 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 4.2m/s. Neglect drag.
number of forces in plane:
centripetal force:
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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