Question

please please please please help me​

Answer 1

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Question:

Observe the following pictures; a boy is pulling upon a rope which is attached to a wall ( picture -1 ). The same boy is pulling upon a rope which is attached by the strongman ( picture -2 ). In each case, the boy needs force of 500 newtons.

Then the boy is pulling......

a. with more force when the rope is attached to the wall

b. with more force when the rope is attached to the strong man

c. the same force in each case.

Answer:

c. The same force in each case ✓

Explanation:

Here in the question the boy needs 500 newtons in both the cases. So the force is same in both the cases while he was pulling the rope.

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