Question

Three equal masses are suspended from frictionless pulleys as shown in figure-2.46. If the weight w, in figure is 400 N, whát must be the values of the weights W, and w3.
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Answer 1

Answer:

Correct option is C)

For same rope tension will be same.

Now we can write balancing equation

T=60N

And

T+T+Tsin30

0

=W

2T+Tsin30

0

=W

T(2+

2

1

)=W

60×

2

5

=W

W=150N

Correct option is C.

solution

Answer 2

Answer:

नमस्ते

Explanation:

नमस्ते नमस्ते नमस्ते नमस्ते