A change in the velocity of an object always indicates change in speed. Comment.

Or, the velocity of a body is continuosly changing. Can its speed remain constant?

A change in the velocity of an object does not always indicate the change in speed. A change in the velocity occurs if either its magnitude changes or direction changes or both. If the change in velocity occurs only due to the change in direction, then the speed remains constant.

[Read: Motion in a Straight Line]

The velocity of a body will be changed in magnitude and direction while its acceleration is constant. Is it possible?

A body is dropped from a certain point and it travels a height ‘h’ after some time. What would be the time required to travel double the height?

Can a body have zero velocity and still be accelerating?

If a particle is accelerating, it is either speeding up or speeding down. Do you agree with this statement?

A ball is projected horizontally from the top of a building and another is dropped with zero velocity from the same point at the same time, which one will hit the ground first?

Or, the velocity of a body is continuosly changing. Can its speed remain constant?

SIMILAR QUESTIONS

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The velocity of a body will be changed in magnitude and direction while its acceleration is constant. Is it possible?

A body is dropped from a certain point and it travels a height ‘h’ after some time. What would be the time required to travel double the height?

Can a body have zero velocity and still be accelerating?

If a particle is accelerating, it is either speeding up or speeding down. Do you agree with this statement?

A ball is projected horizontally from the top of a building and another is dropped with zero velocity from the same point at the same time, which one will hit the ground first?

What is the angle of projection of a projectile for maximum horizontal range?