A spaceship is moving with constant speed `v_(0)` in gravity free space along +Y-axis suddenly shoots out one third of its part with speed `2v_(0)` along +X-axis. Find the speed of the remaining part.

A spaceship travelling along +y axis with speed v_(0) suddenly shoots out one fourth of its parts with speed 2v_(0) along +x -axis. xy axes are fixed with respect to ground. The velocity of the remaining part is

If object begins to move with speed v_0 , what will be the speed of its image?

A man travels two-third part of his total distance with speed v_(1) and rest one-third part with speed v_(2) . Find out the average speed of the man?

A man travels two-third part of his total distance with speed v_(1) and rest one-third part with speed v_(2) . Find out the average speed of the man?

A man travels two-third part of his total distance with speed v_(1) and rest one-third part with speed v_(2) . Find out the average speed of the man?

A particle is moving at a constant speed V from a large distance towards a concave mirror of radius R along its principal axis. Find the speed of the image formed by the mirror as a function of the distance x of the particle from the mirror.

A particle is moving at a constant speed V from a large distance towards a concave mirror of radius R along its principal axis. Find the speed of the image formed by the mirror as a function of the distance x of the particle from the mirror.

A particle is moving at a constant speed V from a large distance towards a concave mirror of radius R along its principal axis. Find the speed of the image formed by the mirror as a function of the distance x of the particle from the mirror.

A point object P moves towards a convex mirror with a constant speed V, along its optic axis,. The speed of the image