(3%) Problem 12: A 60.0 kg skier with an initial speed of 12 m/s coasts up a 2.50 m high rise as shown in the figure. V= ? KE Vi 2.5 m 35 Otheexpertta.com @theexpertta.com - tracking id: 9N69-4E-C3-45-84AD-30565. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. * Find her final speed right at the top, in meters per second, given that the coefficient of friction between her skis and the snow is 0.31. Grade Summary V = Deductions 0% Potential 100%(3%) Problem 25: A bowling ball of mass my = 4.9 kg is rolled down the lane with a velocity of vy = 2.1 m/s. It strikes a single remaining pin mp = 0.55 kg head on. After the collision the bowling ball has a velocity (in the same direction) of v2 = 1.2 m/s. @theexpertta.com - tracking id: 9N69-4E-C3-45-84AD-30565. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. 4 50% Part (a) What is the speed, in meters per second, of the pin after the collision? A 50% Part (b) Assuming the coefficient of friction is #* = 0.1, how far in meters could the pin slide before stopping if it doesn't topple? Grade Summary d= Deductions 0% Potential 100%