Question

all blocks are moving I. vertical upward direction with constant velocity as shown in figure. Heat is the value of F if m= ,2kg. (g=10m/s²)​

Answer 1

Answer:

answer is B

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Answer 2

Answer:

Correct option is

A

0 N

Given that both block move with constant velocity.

So, a=0

 f=mAa=mA×0=0

 f=0

Explanation:

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