A machine is used to push an object of mass 2kg up a rough inclined plane. A constant force of 14N is needed to move the object up the plane at height 3 m from ground in 5 s. Determine the input power of machine

Question

dream95 · Answer

is there any way to get the angle of inclined plane or the length of it?

chenping · Answer

no nid angle
it's power. so just use E=Fd then P=E/t

dream95 · Answer

E=fs right?
then what's the displacement?

chenping · Answer

3m is the displacement*

dream95 · Answer

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