Advertisements
Advertisements
Question
Advertisements
Solution
Its kinetic energy changes with the change in velocity.
Velocity becomes zero at the highest point.
APPEARS IN
RELATED QUESTIONS
Look at the activity below. Reason out whether or not work is done in the light of your understanding of the term ‘work’.
A sailboat is moving due to wind energy.
An electron emitter must have _____________ work function and ___________ melting point.
What are the two kinds of mechanical energy?
A uniform circular motion is an accelerated motion. Justify it.
A man carrying a suitcase in his hand is walking horizontally. What is the work done against gravity?
Write an expression for work done by a force depends?
Write an expression for the work done against gravity.
Fill in the boxe to show the corresponding energy transformation.

How much energy is gained by a box of mass 20 kg when a man, runs carrying the box with a speed of 3 m/s-1 to catch the bus?
