Physics
In inertia of motion, the body continues to be in a state of motion with …………… speed in …………… direction unless an external force is applied.
- variable, zigzag
- same, same
- same, variable
- variable, same
Related Questions
Which one of the following is not an example of inertia of rest?
- When a train suddenly starts moving forward, the passenger standing in the compartment tends to fall backwards.
- When a hanging carpet is beaten with a stick, dust particles start falling out of it.
- On shaking the branches of a tree, the fruits fall down.
- When a passenger jumps out of a moving train, he falls down.
An athlete often runs before taking a long jump. This is an example of :
- Newton's first law
- inertia of rest
- inertia of motion
- both (a) and (c)
Name the physical quantity which causes motion in a body.
Is force needed to keep a moving body in motion?