A ship is steaming towards east with a speed of 8 m/s. A women runs across the deck at a speed of `6 ms^(-1)` towards north. What is the velocity of the women relative to the sea ?

A ship is sailing towards east in a traight line motion, with a speed of 10m//s . A man on the deck is moving across it , towards north, with a speed of 6 m//s calculate the velocity of the man relative to the sea.

Two parallel rail lines are directed as north- south. A train X runs towards north with a speed of 15m*s^(-1) and another train Y runs towards south with a speed of 25 m*s^(-1) . (i) the velocity of Y relative to X,

A 120 m long train is moving towards west at a speed of 10 ms^(-1) .A small bird flying towards east at a speed of 5 ms^(-1) crosses the train. What is time taken by the bird to cross the train :

A man runs towards a mirror with a speed of 15 m-s^(-1) . What is the speed of his image?

A train is moving towards East with a speed 20 m/s. A person is running on the roof of the train with a speed 3 m/s against the motion of train. Velocity of the person as seen by an observer on ground will be :

A monkey is climbing up a tree at a speed of 3 m/s. A dog runs towards the tree with a speed of 4 m/s. What is the relative speed of the dog as seen by the monkey?

A body of mass 1 kg is moving towards east with a uniform speed of 2m/s. A force of 2N is applied to it towards north. The magnitude of the displacement of the body 2s after the force is applied is