ゆCourse Cortents » Homework 10 » Prob0766Problem Feedback Acart of mass m1-11kg slides down a frictionless...
A cart of mass m1 = 13 kg slides down a frictionless ramp and is made to collide with a second cart of mass m2 = 27 kg which then heads into a vertical loop of radius 0.26 m as shown in Figure P7.66. (a) Determine the minimum height h at which cart #1 would need to start from to make sure that cart #2 completes the loop without leaving the track. Assume an elastic collision. (b) Find the height...
Problem 1: An object with mass m1 = 2 kg slides down a frictionless incline that makes a 25° with the horizontal (as in the figure). At the bottom of the incline, object 1 continues to travel along the rough surface with μk = 0.4. Object 2, m2 = 5 kg is d = 3 m away from the bottom of the incline. Object 2 is initially at rest. The height of the incline is h = 4m. a) [3...
Problem 3 10 marks A particle of mass m slides down a frictionless incline of angle a, mass M and length L which is on a horizontal frictionless plane (see the Figure). If the particle starts initially from rest at the top of the incline, prove that the time for the particle to reach the bottom is given by, 2L(M + m sina) (M + m)g sina To setup the problem, choose a fixed vertical xy coordinate system as in...