An Olympic skier moving at 26 m/s down a 280 slope encounters a region of wet snow of coefficient of kinetic friction = to 0.83. The acceleration of gravity is 9.8 m/s. How far down the slope does she travel before coming to a halt

A block is sliding along a horizontal surface where the coefficient of kinetic friction is 0.5 between the two. If the block as initial velocity 15.0 m/s, how much time does it take for the block to come to rest?

Problem 8: A scooter is traveling at a constant speed v when it encounters a circular hill of y radius r = 490 m. The driver and scooter together have mass m = 133 kg.

Akagi was a Japanese aircraft carrier used during World War II. The upper flight deck sloped slightly fromamidships toward the bow and toward the stern to assist landings and takeoffs for the underpowered aircraft of that time. Assumea 5 m drop from amidship to the bow. Assume the Japanese Nakajima Ki‐84 plane could takeoff in a length of about 58 m at a speedof 31 m/s. The mass of the plane is 3600 kg fully loaded with gasoline. What force is the engine required to produce for takeoff?Ifthe deck were not sloped, what force would the engines require for takeoff?