A loaded wheel barrow of wait 800N is pushed up on inclined plane by a force of 150N paralled to the plane. if the plane rises by 50cm for every 400cm distance measured along the plane (A) find the velocity ratio (B) mechanical advantage (C ) efficiency of a plane
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A loaded wheel barrow of wait 800N is pushed up on inclined plane by a force of 150N paralled to the...
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