Answered: Which of the following force(s) are…

Which of the following force(s) are acting on the ball when it is within the frictionless channel at position B? Explain your answers. Check all that apply.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 74PQ: Starting from rest, a rectangular toy block with mass 300 g slides in 1.30 s all the way across a...

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Question

Q.1) A ball is shot at high speed into a frictionless channel that is in the shape of a segment
of a circle with center at O.The channel is frictionless and sits on a horizontal table top.The
figure shown is the top view.
Which of the following force(s) are acting on the ball when it is within the frictionless
channel at position B? Explain your answers.
Check all that apply.
A downward force of gravity.
A force pointing from O to B.
A force in the direction of motion.
A force pointing from B to O.
Which path would the ball most closely follow after it exits the channel at C and moves
across the frictionless table top?
2
3
1

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