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A horse continues to apply a force in order to move a cart with a constant speed. Explain why?
Why is Newton's first law of motion also called law of inertia?
What should be the value of F in the following, to balance the effect of F₁ and F₂?
A body of mass 9 kg is lying on a surface of table. Calculate the net force acting on it.
The image shows a two blocks of mass m₁ and m₂ on wooden plank, which is pivoted at its center. The weights are r₁ and r₂ distances apart from the point of pivot. Under what condition do the weights get balanced on the wooden plank?
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