Home
Class 9
PHYSICS
An ant is moving on the surface of a bal...

An ant is moving on the surface of a ball. Does it’s velocity change or not? Explain.

Promotional Banner

Topper's Solved these Questions

  • MOTION

    NCERT BANGLISH|Exercise LET US IMPROVE OUR LEARNING(MULTIPLE CHOICE QUESTION)|4 Videos

  • MATTER AROUND US

    NCERT BANGLISH|Exercise Let us Improve our learning (Multiple choice questions)|3 Videos

  • REFRACTION OF LIGHT AT PLANE SURFACES

    NCERT BANGLISH|Exercise THINK AND DISCUSS|2 Videos

Similar Questions

Explore conceptually related problems

A car is moving eastwards with velocity 10 m/ s. In 20 sec, the velocity changes to 10 m/s north wards. The average acceleration in this time :

No force is required to move a body with consant velocity. Explain.

When light is polarised, how does its intensity change?

A particle is moving with a uniform acceleration along a straight line AB. Its velocity at A and B are 2 m/s and 14 m/s respectively. Then

A body of mass 2 kg is moving with a velocity of 8 m//s on a smooth surface. If it is to be brought to rest in 4 sec then force to be applied is--------.

Derive an expression for the escape velocity of an object from the surface of earth. What is its value on the earth's surface ?

A ball is moving in air at 15 m*s^(-1) . The ball is hit with a bat and it attains a velocity of 20 m*s^(-1) in the opposite direction . If its kinetic energy changes by 8.75 J , what is the change in its momentum ?

A body of mass 2 kg is moving with a velocity of 8 m/s on a smooth surface. If it is to be brought to rest in 4 s,t hen force to be applied is