Question: A boy is sitting at the back seat of a car. When the driver suddenly starts moving the car (in forward direction), the boy experiences a backward force?
[A].Always
Never
Often
Sometimes
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
When a car suddenly starts the lower part of the boy’s body will be in the motion while his upper will be at rest.
Hence he will always experience backward force: