e horizontal component of the force

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A solid ball of mass m = 132 g and radius r = 9.00 cm will roll smoothly without slipping along a loop-the-loop track when released from rest along the straight section. The circular loop has radius R = 71.2 cm.
R
What is h if the ball is on the verge of leaving the track when it reaches the top of the loop?
186 cm
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Incorrect. Tries 2/10 Previous Tries
If the ball is released from height 6R above the bottom of the track, what is the horizontal component of the force acting on it at point Q?
Submit Answer Tries 0/10
Transcribed Image Text:A solid ball of mass m = 132 g and radius r = 9.00 cm will roll smoothly without slipping along a loop-the-loop track when released from rest along the straight section. The circular loop has radius R = 71.2 cm. R What is h if the ball is on the verge of leaving the track when it reaches the top of the loop? 186 cm Submit Answer Incorrect. Tries 2/10 Previous Tries If the ball is released from height 6R above the bottom of the track, what is the horizontal component of the force acting on it at point Q? Submit Answer Tries 0/10
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