A moving object has a kinetic energy of 150 J and a momentum of 25.1 kg·m/s. Find the mass of the object. Answer in units of kg.

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped