Problem 3: The 7-kg smooth collar has a speed of 3 m/s when it is at s = 0. If it travels a distance s= 2 m before stopp
Posted: Thu May 05, 2022 11:47 am
Problem 3: The 7-kg smooth collar has a speed of 3 m/s when it is at s = 0. If it travels a distance s= 2 m before stopping momentarily at B, determine the total energy conserved. The spring has an unstretched length of 0.75 m. CIVE 231 Ait (Chapter 14:3-4) Problem 4: The roller coaster car having a mass of 20 kg is released from rest at point A. If the track is to be designed so that the car does not leave it at B, determine the potential energy at A and the kinetic energy at B.