Search results

The blocks are connected by an an inextensible string of negligible mass. The string passes over a frictionless pulley without slipping on the rim of the pulley. The block on the frictionless incline is moving with a constant acceleration up the incline. 5.6 m/s^2 for the 7.5 kg block going up...

A 2 kg steel ball strikes a wall with a speed of 14.7 m/s at an angle of 56.9 o with the normal to the wall. It bounces off with the same speed and angle, If the ball is in contact with the wall for 0.232 s, what is the magnitude of the average force exerted on the ball by the wall? Answer in...