4. What do you think would happen to the velocity of each ball after the collision if you set the masses and initial velocities of balls A and B equal?

It not as easy i have iep

A spaceship is headed toward Alpha Centauri at 0.999c. According to us, the distance to Alpha Centauri is about 4 light-years.

A particle of mass M moves along a straight line with initial speed vi. A force of magnitude F pushes the particle a distance D along the direction of its motion. Part A: Find vf, the final speed of the particle after it has traveled a distance D.

A 15.0-kg object and a m^2 = 10.0-kg object are joined by a cord that passes over a pulley with a radius of R = 10.0 cm and a mass of M = 3.00 kg. The cord has a negligible mass and does not slip on the pulley.

What does experimenter selected control mean?

As the army approached the bridge into the city, the commander told them to break step. He did not want the soldiers to march in cadence.

Plaskett's binary system consists of two stars that revolve in a circular orbit about a center of mass midway between them. This statement implies that the masses of the two stars are equal (see figure below).

A police car drives with a constant speed of 60 m/h. How long will it take to travel a distance of 180 kilometers?

What force is responsible for your sensation of weight?

Science fiction movies that include explosion sound effects for battles in space are not scientifically correct. Why is this? A. The sound from an explosion can only be transmitted by air. B.