A boat of mass `50kg` is at rest. A dog of mass `5kg` moves in the boat with a velocity of `20m//s`. What is the velocity of boat?

A boat of mass 40kg is at rest. A dog of mass 4kg moves in the boat with a velocity of 10m//s . What is the velocity of boat (nearly)?

A person weighing 60kg In a small boat of mass 140 kg which is at rest, throws a 5 kg stone in the horizontal direction with a velocity of 14m//s^(-1) . The velocity of the boat immediately after the throw is (in m//s )

A girl of mass 50 kg jumps out of a rowing boat of mass 300 kg on to the bank, with a horizontal velocity of 3 m/s. With what velocity does the boat begin to move backwards ?

A boat of mass 80 kg is floating on still water. A dog of mass 20 kg on the boat is at a distance of 10 m from the shore. The dog moves on the boat by a distance of 2m towards the shore. The distance of the dog from the shore is

A boat of mass 1000 kg is moving with a velocity of 5 m//s. A person of mass 60 kg jumps into the boat. The velocity of the boat with the person will be -

A girl of mass 50 kg jumps out of a boat of mass 300 kg with horizonal velocity of 3ms^-1 . With what velocity does the boat begin to move backwards?

A person P of mass 50 kg stands at the middle of a boat of mass 100 kg moving at a constant velocity 10 m/s with no friction between water and boat and also the engine of the boat is shut off. With what velocity (relative to the boat surface) should the person move so that the boat comes to rest. Neglect friction between water and boat.