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‘An external force is required to keep a body in motion’. This is the statement of

Question

‘An external force is required to keep a body in motion’. This is the statement of

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Solution

This statement is actually a common misconception. According to Newton's first law of motion, also known as the law of inertia, an object in motion will stay in motion with the same speed and in the same direction unless acted upon by an unbalanced force. So, an external force is not required to keep a body in motion, but rather to change the motion of the body.

Similar Questions

Which of Newton's Three Laws does the following statement satisfy? "Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it."Group of answer choicesNewton's Second Law of MotionAll Three Laws of MotionNewton's Third Law of MotionNewton's First Law of Motion

What is the external force that acts to cause motion in a body called?Group of answer choicesA propulsive force.A resistive force.An accelerating force.A repulsive force.

The second law of motion states that1 pointto every action there is an equal and opposite reactiona body will continue to be at rest or in motion unless and external force is applied to itif the external force acting on a system of bodies is zero, then the momentum of the system remains constantthe force applied to an object is directly proportional to the mass of the object and the acceleration.

What property of an object in motion must be overcome before it can be brought to rest?

A body that is in equilibrium while it persists in moving with a constant velocity is said to be in …………

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