A 10 kg crate is on an incline which makes an angle 30 o with respect to the horizontal. The coefficient of kinetic friction between the crate and the incline is 0.3. A light cord is attached to the crate and applies a tension force parallel to and up along the incline. If the crate accelerates 1 m/s 2 up the incline, what is the tension force T

Abasketball star covers 2.65 m horizontally in a jump to dunk the ball. his motion through space can be modeled precisely as that of a particle at his center of mass. his center of mass is at elevation 1.02 m when he leaves the floor. it reaches a maximum height of 1.90 m above the floor and is at elevation 0.910 m when he touches down again. (a) determine his time of flight (his "hang time"). (b) determine his horizontal velocity at the instant of takeoff. (c) determine his vertical velocity at the instant of takeoff. (d) determine his takeoff angle. (e) for comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations yi = 1.20 m, ymax = 2.45 m, and yf = 0.750 m.