Question

Find Force for system to be in equilibrium in newton.
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Answer 1

Answer:

Newton's laws of Motion

Explanation:

Force on block b = 20 Cos 37° N

= 20 × 4 / 5

= 4 × 4

F = 16 N on block B .

★ Now by equation :-

- For block B

F = m × a

a = F / m = 16 / 3 m / s².

- For block A

F - 16 = 5 ( a )

F = 5 × 16 / 3 + 16

F = 80 / 3 + 16

F = 80 + 48 / 3

F = 42.66 N.