Physics
Grade-8
Easy
Question
Passengers sitting in a stationary car experience a jerk when the car suddenly starts. This is due to
- Inertia
- Speed
- State of rest
- State of motion
Hint:
Due to inertia opposing the forward motion.
The correct answer is: Inertia
When a stationary car starts suddenly, the passengers are jerked in the backward direction. Because when the car starts and moves suddenly in the forward direction from a state of of rest, the passengers experience a force exerted on them in the backward direction due to the inertia opposing the forward motion.
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