Science, asked by anuabc2525, 1 year ago

A plank is supported on the steps of a stair case as shown in figure, How many forces are acting on the

plank ?
(A) 1 (B) 5 (C) 6 (D) 7

Answers

Answered by shivamgoswami

1

It's only 1 force acting on it.☆

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