
Physics
7th Edition
ISBN: 9780321733627
Author: Douglas C. Giancoli
Publisher: PEARSON
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Question
Chapter 4, Problem 34P
To determine
a)
Free body diagram of each block.
To determine
b)
The acceleration of the system.
To determine
c)
The net force on each block.
To determine
(d) To Determine:
The contact force on each block.
To determine
e)
Numerical answers to part b), c)and d)
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If the answer is 2.8, -2.8 or -8.4, it is not CORRECT
Three blocks, light connecting ropes, and a light frictionless pulley comprise a system,
as shown in the figure. An external force of magnitude P is applied downward on block A,
causing block A to accelerate downward at a constant 2.5 m/s2. The tension in the rope
connecting block B and block C is equal to 60 N.
(a) What is the magnitude of the force P?
(b) What is the mass of block C?
Current Attempt in Progress
In the figure what is the net electric potential at point P due to the four particles if V = 0 at infinity, q = 2.12 fC, and d = 1.75 cm?
d
Number
MI
Units
+q
Chapter 4 Solutions
Physics
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