Aira G.

asked • 6d

Need Help with solution

A 25N block is being pushed up on a plane inclined at an angle of 30° with the horizontal 46 N force applied parallel to the plane. The block moves 3 m up the inclined plane. How much work is done on the block by:

a.   gravitational force?

b.   Force

c.   Friction force

d.   Normal force

The coefficient of friction µk is 0.2 .


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