Can a tug of war be ever won on a frictionless surface?

A moving bullet hits a solid target resting on a frictionless surface and gets embedded in it. What is conserved in this process?

The keep a particle moving with constant velocity on a frictionless surface, an external force .

The mass in the fig. can slide on a frictionless surface. The mass is pulled out by a distance x . The spring constants are k_(1) and k_(2) respectively. Find the force pulling back on the mass and orce on the wall.

A body is moving at constant speed over a frictionless surface. What is the work done by the weight?

A bullet hits and gets embedded in a solid block resting on a frictionless surface. In this process, which of the following is correct ?

A yo-yo, arranged as shown, rests on a frictionless surface. When a force F is applied to the string, the yo-yo

Can mass of a body ever be zero?

Can you accelerate a car on a frictionless horizontal road by putting more petrol in the engine? Can you stop a car going on a frictionless horizontal road by applying brakes?

In a tug of war, the rope does not move in any direction. Why?