A snowboarder is initially at a height of 8 m, then slides into a half-U shaped obstacle. This then causes him to be thrown as a projectile, with an inclination angle of 30° starting from the ground. The maximum height the snowboarder can reach is h= 313.6m knowing that the obstacle surface is said to be frictionless. The maximum horizontal range the snowboarder can reach is R= 13.85m. Problem: When the snowboarder lands on the ground, he slides on a rough surface that has a kinetic friction coefficient of 0.03 that causes snowboarder to slow down. Now, what is the total distance, starts from landing stage that is travelled by the snowboarder as he totally stops? (Provide full solution of the problem).

A 9.0-kg bunny slides from rest down a frictionless incline from a height of 5.0 m. A constant frictional force, introduced at point A, brings the bunny to rest at point B, 19 m to the right of point A. What is the Speed of the bunny before it reaches point A? What is the coefficient of kinetic friction, µk, of the surface from A to B?

A man on a motorcycle plans to make a jump as shown in the figure. If he leaves the ramp with a speed of 33.0 m/s and has a speed of 30.9 m/s at the top of his trajectory, determine his maximum height (h) (in m) above the end of the ramp. Ignore friction and air resistance. m

A 51.2 kg sled coasts down a hill, starting from rest. The hill is inclined at an angle of 20.8 degrees with respect to the horizontal and has a height of 7.25 m. The sled's blades have recently been greased so that the sled slides down the hill without friction. What is the final speed of the sled (in m/s) just as it reaches the bottom of the hill? Use g = 9.81 m/s2.

A 52 kg skier starts from rest at height H = 17 m above the end of a ski-jump ramp (see the figure). As the skier leaves the ramp, his velocity makes an angle of 0 = 25° with the horizontal. Neglect the effects of air resistance and assume the ramp is frictionless. (a) What is the maximum height h of his jump above the end of the ramp? (b) If he increased his weight by putting on a 10 kg backpack, what would h be? End of H ramp (a) Number i Units (b) Number i Units >

A wheelchair with a initial speed of 0.63 m/s is going up a ramp that has a 15° angle. What is the speed of the wheelchair at the top of the ramp knowing that the ramp is 0.91 m long and the Coefficient of friction is 0.3

A block is placed on a frictionless ramp at a height h; of 14.5 m above the ground. Starting from rest, the block slides down the ramp. At the bottom of the ramp, the block slides onto a frictionless horizontal track without slowing down. At the end of the horizontal track, the block slides smoothly onto a second frictionless ramp. 01 = 43.3° 02 = 19.5° How far along the second ramp does the block travel before coming to a momentary stop, as measured along the incline of the ramp? distance traveled along second ramp: m After the block comes to a complete stop on the second ramp, it will then begin moving back down the second ramp. What is the speed of the block when it is 9.25 m, vertically, above the ground? speed of the block: m/s

A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x<0 and by y = -(x^2)/d for x>0. The value of d is 3.88 m, and x and y are measured in meters as usual. Suppose the block starts from rest on the track, at x = -2.99 m. What will the block s speed be when it reaches x = 0?     6.72 m/s     4.75 m/s     3.33 m/s     9.41 m/s

A snowboarder is initially at a height of 8 m, then slides into a half-U shaped obstacle. This then causes him to be thrown as a projectile, with an inclination angle of 30° starting from the ground. What is the maximum height the snowboarder can reach? Assume the obstacle surface to be frictionless. (Provide full solution of the problem).

A box starts from rest and slides 40 m down a frictionless inclined plane. The total vertical displacement of the box is 20 m. How long does it take for the block to reach the end of the plane?