AbdulSheesh AbdulSheesh

25-11-2021
Physics

contestada

answer with proper explanation

answer with proper explanation class=

Respuesta :

moha404444444 moha404444444

25-11-2021

Answer:

B

Explanation:

Moment = force * perpendicular distance

Since the beam is balanced(equilibrium), the 2 moments will be equal.

30 * P = 70 * Q

The 2 combinations which achieve this equality is P = 21 and Q = 9

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