Advertisements
Advertisements
Question
A car is accelerated on a levelled road and attains a velocity 4 times of its initial velocity. In this process the potential energy of the car
Options
does not change
becomes twice to that of initial
becomes 4 times that of initial
becomes 16 times that of initial
Advertisements
Solution
does not change
Explanation:
In the given process, the potential energy of the car does not change as it does not depend on velocity.
APPEARS IN
RELATED QUESTIONS
Explain briefly why the work done by a fielder when he takes a catch in a cricket match is negative.
No work is done by a force if the body
How is work related to energy?
Give reasons for the following. No work is done if a man is pushing against a wall.
Name the forms of energy which a wound-up watch spring possesses.
State the energy changes which take place when An electric bulb glows when it is connected to a source of electric current.
