Help please. CВAA coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which arrow givesthe direction of the frictional force on the coin?O ACRotation V (m/s)12.08.004.00(s)2.00 4.00 6.00 8.00 10.0 12.0Figure shows the velocity graph of a 65.0 kg passenger in an elevator. What is the passenger'sapparent weight at t= 70s7 Up is positive direction52 N585 N117 N689 NO715 N

We need to say what the direction of friction will be on the coin on turntable.

Answered: B A coin sits on a rotating turntable…

B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which arrow gives the direction of the frictional force on the coin? OA O C Rotation

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 68PQ

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Question

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Help please.

C
В
A
A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which arrow gives
the direction of the frictional force on the coin?
O A
C
Rotation

V (m/s)
12.0
8.00
4.00
(s)
2.00 4.00 6.00 8.00 10.0 12.0
Figure shows the velocity graph of a 65.0 kg passenger in an elevator. What is the passenger's
apparent weight at t= 70s7 Up is positive direction
52 N
585 N
117 N
689 N
O715 N

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