Plz solve q 72 pand yeah don't spam
Attachments:
Answers
Answered by
0
Explanation:
N is always perpendicular to base of the block. And force acting on inclined plane by block is mg cos( theta)
N is exactly opposite to it, this force and N are opposite pairs , they must be equal otherwise the block may lose contact with plane or will sink into the plane so, N = mg cos (theta)
Similar questions
Math,
3 months ago
Biology,
3 months ago
Political Science,
3 months ago
History,
6 months ago
Chemistry,
9 months ago