If a force F = 200 N is applied to the 30-kg cart, show that the 20-kg block A will slid...

If a force F = 200 N is applied to the 30-kg cart, show that the 20-kg block A will slide on the cart. Also determine the time for block A to move on the cart 1.5 m. The coefficients of static and kinetic friction between the block and the cart are Both the cart and the block start from rest.