There are five children, each of mass 10 kg, with a cart of mass 110 kg. Case 1: If three children sit in the cart and two push, the acceleration of the cart (and of the three children sitting in the cart) is 0.2 m/s. Case 2: If two children sit in the cart and three push, the acceleration of the cart (and of the two children sitting in the cart) is 0.4 m/s. The resistance to the motion is proportional to the number of children sitting in the cart, FR = R x (No. of Children), for some R. Each child pushes with the same force, P. a) Write down the two equations of motion. Case 1: Case 2: Submit part 1 mark Unanswered b) Find how hard each child pushes, P= N. Find the resistance force per child, R= N. Submit part