SSC EV Physics MCQ Question Ans. Force. Sir Isaac Newton has done a lot of research about the motion of an object. He expressed the fundamental principles of motion by three laws. In this chapter, we shall discuss these laws of motion. In addition, the inertia of an object, force, nature of force, momentum, friction, and the safe journey will also be discussed.
SSC EV Physics MCQ Question Ans. Force
We have already known about rest, motion, displacement, velocity, acceleration etc. We can see different types of objects around us. Some of them are in rest and some of them are in motion. Among the bodies in rest, there are chair, table, houses, a log of wood etc. Can a body in rest move? Tonight your reading table is in a certain place. Will, it is in the same place the next morning? What do we observe from these practical experiences? It is observed that the bodies at rest are still at rest. These bodies can’t move by themselves. Suppose that one of your friends is riding a bicycle on a plain road. At any moment he stopped paddling the cycle. Will the cycle stop at once? We find that the cycle will stop slowly after crossing a small distance. Would the cycle move continuously if there is no air resistance and friction?
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