Answered: T T MA 2 MA 4 MA 3 T TTTT T IN T TTT…

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T T MA 2 MA 4 MA 3 T TTTT T IN T TTT 1/1 T T T T T TT w (c) (b) (a)

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter30: Atomic Physics

Section: Chapter Questions

Problem 1CQ: Name three different types of evidence for the existence of atoms.

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Question

Suppose you use an ideal pulley of the type shown in (see attached image) to support a car engine of mass 105 kg.

(a) What would the tension in the rope be?
..............................N
(b) What force must the ceiling supply, assuming you pull straight up on the rope? The pulley system's mass is 8.50 kg.
..........................N (upward)

T
T
MA 2
MA 4
MA 3
T
TTTT
T
IN
T
TTT
1/1
T
T
T
T
T
TT
w
(c)
(b)
(a)

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