A spring of negligible mass and force constant k = 450 N/m is hung vertically, and a 0.220 kg pan is suspended from its lower end. A butcher drops a 2.5 kg steak onto the pan from a height of 0.50 m. The steak makes a totally inelastic collision with the pan and sets the system into vertical SHM. Part A What is the speed of the pan and steak immediately after the collision? Express your answer with the appropriate units. HẢ ? Value Units Submit Request Answer • Part B What is the amplitude of the subsequent motion? Express your answer with the appropriate units.

us Area ment Sharing ettings e Tools A 110 g block on a frictionless table is firmly attached to one end of a spring with k = 26 N/m. The other end of the spring is anchored to the wall. A 21 g ball is thrown horizontally toward the block with a speed of 5.7 m/s Part A If the collision is perfectly elastic, what is the ball's speed immediately after the collision? Express your answer to two significant figures and include the appropriate units. V = Submit Part B Az = Value μÅ Submit Part C Request Answer What is the maximum compression of the spring? Express your answer to two significant figures and include the appropriate units. μA → Value Units Request Answer Units Review | Constants

For the system below, let k = 200 N/m, b = 20 N*s/m, and m = 0 kg. For the following cases, sketch the displacement graph over time and define the energy stored in the system at the beginning and at steady state. a. x(0) = 0; f(t) = 0 b. x(0) = 0.3m; f(t) = 0 C. x(0) = 0m; f(t) = 25 N m = 0 k ий 1+1 f(t) b

A block with a mass m = 2.5 kg is pushed into an ideal spring whose spring constant is k = 4520 N/m. The spring is compressed x = 0.066 m and released. After losing contact with the spring, the block slides a distance of d = 2.25 m across the floor before coming to rest. a. Write an expression for the coefficient of kinetic friction between the block and the floor using the symbols given in the problem statement and g (the acceleration due to gravity). (Do not neglect the work done by friction while the block is still in contact with the spring.)