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tushar a Grade: 11
        

in a situation contact force by a rough horizontal surface on a body placed on it has constant magnitude.if the angle between this force and vertical is decreased,friction force between surface and body will?---


a)increase b)decrease c)remain same d)may increase or decrease

7 years ago

Answers : (1)

Badiuddin askIITians.ismu Expert
147 Points
										

dear tushar a


Question is not clear


contact force i.e normar force will always act in the vertical direction how can you decrese it.


if you want something else please post it clearly


 


regards


Badiuddin


 

7 years ago
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