Forces and Laws...

An Object moving along a straight path with an accelerated motion. The correct statement about the object-
A Its velocity keeps changing
B Its speed keeps changing
C A force is always acting on it
D Its mass keeps on changing

The passenger feels a jerk forward when a bus moving at a high speed suddenly stops. This happens due to

Weight of a body due to the Earth acts

Some of the leaves may get detached from a tree if we vigorously shake its branch because of

Inertia is the property of a body by virtue of which the body is

Which has more inertia?

A high jumper runs for a while before taking high jump so that the inertia of __________ help him in taking a long jump.

If P and Q are two bodies with masses 10 kg and 5kg respectively, then which body has more inertia?

In a football and stone of same size, the inertia of
A Football is greater
B Football is lesser
C Stone is greater
D Stone is lesser

Dust particles come out of a hanging carpet when we strike it with a stick because-
A Carpet starts moving forward and backward due to inertia of motion
B Dust particles remain at rest
C Dust particles starts moving forward due to inertia of motion
D Carpet remains at rest