Free Challenging Questions : PH-02-01
Challenging Questions Physics Learning Unit: Force and Motion Question PH-02-01 An object of mass \(m=5 kg\) is placed on a smooth inclined plane with an angle \(θ=30^∘\) to the horizontal. Starting from rest at the bottom, it is pushed up the incline by a constant force \(F\) acting parallel to the surface. When the work done by \(F\) reaches \(360 J\), the force is removed. The... » read more