A cart has a mass of 40 kg and is experiencing rightward applied force of 200N and a net force of 137 N to the right. Calculate the force of friction.

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

What is the momentum of a 2 kg object moving at 15 meters per second

The discovery of the electron as a subatomic particle was a result of