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5/40 MCQs for:
Dynamics: Newton’s Laws of Motion

A ripe mango falls from a tree 32 m tall. If its initial velocity is zero, the time it takes to reach the ground is:

An object sits on a frictionless surface. A 16-N force is applied to the object, and it accelerates at 2.0 m/s2. What is the mass of the object?
You are standing in a moving bus, facing forward, and you suddenly fall forward as the bus comes to an immediate stop. What force caused you to fall forward?
An object of mass m is hanging by a string from the ceiling of an elevator. The elevator is moving upward, but slowing down. What is the tension in the string?
A constant net force acts on an object. Describe the motion of the object.