-l_}>| 2. A7 kg cat is sitting on a windowsill. The cat is sleeping peacefully until a dog barks at them. Startled, the cat falls o from rest out of the window. Fortunately, the cat is slowed by the force of Air Resistance. If Air Resistance does -200)J of work on the cat as they fall a total of 5.20m, what is the speed of the cat when they hit the ground? -y @ z Nhere do | start? 5.20m 27.76 m/s X 6 / = submissions used Score: 0/1 Comments: ( @l In this equation: M W = mg(hs ho) + 3m(v} v}) The work is given, but make sure that you keep the -sign! They also give you the mass of the cat and the initial height ( h, ). The cat reaches the ground where the height is zero. Also, the cat starts at rest! It is not a pretty calculation, but you can do it! :1_@ 3. Atruck is traveling at 13.4 m/s when the brakes on all four wheels lock. The coefficient of kinetic friction w between the tires and the road is 0.6. How far does the truck skid before coming to a stop? Now do | get to draw a Free Body Diagram? m m 0 / e submissions used Heads Up! You need to submit this answer for it to save and be graded