Problem 13.29 Goto > A cars wached to a spring and lowed to Review he placement...
Problem 13.29 5 of 12 A 0.93-kg air cart is attached to a spring and allowed to oscillate. Part A If the displacement of the air cart from equilibrium is (10.0 cm)cos(2.00 s-1)t+m], find the maximum kinetic energy of the cart. Express your answer using two significant figures. Kmax Submit Request Answer ? Part B Find the maximum force exerted on it by the spring Express your answer using two significant figures. Fmax Submit Request Answer
Problem 10.51 6 of 8 > Review Part A A freight company uses a compressed spring to shoot 2.00 kg packages up a 1.00-m-high frictionless ramp into a truck, as the figure(Figure 1) shows. The spring constant is 520 N/m and the spring is compressed 29.0 cm What is the speed of the package when it reaches the truck? Express your answer with the appropriate units Figure 1 of 1 > ? Value Units 1.0 m Submit Request Answer 50-cm-long...