class 11

What exactly is a conservative force conserving?

• Force

• Energy

• Velocity

• Acceleration

The force that is not one of the conservative forces is

• frictional force

• gravitational force

• electric force

• elastic spring force

When a force is parallel to the direction of motion of the body, then work done on the body is.

• Zero

• Minimum

• Maximum

• Infinity

The name of Scientist is..

• Stephen Hawking

• Einstein

• ThomasNewton

• Newton

For equilibrium, the net moment acting on the body by various conservative forces is _____:

• Zero

• One

• Two

• Three