Advertisements
Advertisements
प्रश्न
Find out the form of energy possessed by the following thing.
A rolling ball
उत्तर
Kinetic Energy
APPEARS IN
संबंधित प्रश्न
What is the kinetic energy of an object?
Write an expression for the kinetic energy of an object.
A truck weighing 1000 kgf changes its speed from 36 km h-1 to 72 km h-1 in 2 minutes. Calculate:
- the work done by the engine and
- its power (g = 10 m s-2)
A body is thrown vertically upwards. Its velocity keeps on decreasing. What happens to its kinetic energy as its velocity becomes zero?
How does the kinetic energy of a moving body depend on its (i) speed, and (ii) mass?
When a ball is thrown inside a moving bus, does its kinetic energy depend on the speed of the bus? Explain.
Which of the following does not posses the ability to do work not because of motion?
An apple falling from a tree is an example for kinetic energy.
Water stored in water dams possesses kinetic energy.
The kinetic energy of a body of mass 4 kg and momentum 6 Ns will be
