You ski straight down a 40.6 degree slope, starting from rest and traveling a distance of 11.3m along the slope . Find your final velocity, assuming negligible air resistance and friction?

A girl throws a rock horizontally from a bridge with an initial velocity of magnitude 15.0 m/s. It falls 14.0 m to the water below. How far does the rock travel horizontally before striking the water, assuming negligible air resistance?

A golfer hits a shot to a green that is elevated 2.60 m above the point where the ball is struck. The ball leaves the club at a speed of 17.3 m/s at an angle of 52.0° above the horizontal. It rises to its maximum height and then falls down to the green. Ignoring air resistance, find the speed of the ball just before it lands.

An extreme skier, starting from rest, coasts down a mountain that makes an angle of 35.3 ° with the horizontal. The coefficient of kinetic friction between her skis and the snow is 0.115. She coasts for a distance of 18.5 m before coming to the edge of a cliff. Without slowing down, she skis off the cliff and lands downhill at a point whose vertical distance is 4.32 m below the edge. How fast is she going just before she lands?

A boy shoves his stuffed toy zebra down a frictionless chute. It starts at a height of 1.63 m above the bottom of the chute with an initial speed of 1.41 m/s . The toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with a coefficient of kinetic friction of 0.273 . How far from the bottom of the chute does the toy zebra come to rest? Assume ?=9.81 m/s2 .

You are going to throw a ball upward at an angle of 5.80 degrees. If you can throw it with an initial speed of 24.7 m/s, what is its initial vertical velocity component? Your Answer: Answer

A golfer hits a shot to a green that is elevated 2.50 m above the point where the ball is struck. The ball leaves the club at a speed of 19.5 m/s at an angle of 40.0° above the horizontal. It rises to its maximum height and then falls down to the green. Ignoring air resistance, find the speed of the ball just before it lands. V = i

An archer shoots an 18.0-gram arrow at a 43.0-gram target on a wall 32.0 m high. If the arrow is shot at a velocity of v0 = 60.0 m/s, what is the speed of the arrow when it reaches the target?

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 = 2.67m, and x and y are measured in meters as usual.  Suppose the block starts on the track at x = 0. What minimum initial velocity (moving to the right) must the block have such that it will leave the track at x = 0 and go into freefall?     7.24 m/s     5.12 m/s     9.89 m/s     9.01 m/s

A 52.0 kg woman steps off of a diving platform with a height of 8.0 m and drops straight down into the water. If she reaches a depth of 5.1 m, what is the average magnitude of the resistance force Faverage exerted on her by the water? Ignore any effects due to air resistance. < Fa = average N