RRB Group D 22-Sep-2018 Shift 1 Solved Paper

Question : 45 of 100

Marks: +1, -0

The second law of motion states:

Every object will move in a uniform motion when a net force is applied.
The rate of change of momentum of an object is proportional to the net force applied on the object in the direction of net force.
Every object will remain at rest or in a state of uniform motion unless compelled to change its state by the action of a net force.
The rate of change of speed of a body will change with the net force applied.

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