Solve the all parts of given problem:
Problem: A 250-g cart is accelerated down a track by a net force of 35 N.
Part A: What is the acceleration of the cart?
Part B: After 1.3 seconds, what is the velocity and position of the cart on the track? (Assume the cart starts from rest at a position of x = 0m)
Please, try to give explanation for above problem. Thanks.