A boy throws a ball with an initial velocity of 27 m/s at an angle of 25° above the horizontal. How high above the projection point is the ball after 1.8 s?

A puma (aka cougar or mountain lion) is one of the best jumpers among all animals. It can jump to a height of 12.0 feet high when it leaves the ground at an initial angle of 45°. What is the initial speed (in m/s) of the puma as it leaves the ground?

A rocket is fired at a speed of 83.0m/s from ground level, at an angle of 66.0 degrees above the horizontal. The rocket is fired towards an 28.8m high wall, which is located 25.0m away. The rocket attains its launch speed in a neglibly short period of time, after which its engines shut down and the rocket coasts. By how much does the rocket clear the top of the wall (in meters)?

A potato gun fires with a velocity of 20.1 m/s at 27.0 degrees above the horizontal. A wall which is 40.0 m tall sits 17.9 m away. How high above the launch height does the potato strike the wall? Air resistance doesn't have an effect.

A rock is launched over level ground with an initial velocity of 15.0 m/s at an angle of 20 degrees above the horizontal.  What is the projectile’s time of flight?

An object is located initially at an origin. It has acceleration 3.00 m/s2, 90° and velocity 5.00 m/s, 0°. Determine the position (x, y) and the velocity (magnitude and direction) for times 1.00 s, 2.00 s and 3.00 s. Graph the position on an x-y coordinate plane for these times. Include the velocities and acceleration.

Suppose a soccer player kicks the ball from a distance 15 m toward the goal. Find the initial speed of the ball if it just passes over the goal, 2.4 m above the ground, given the initial direction to be 44° above the horizontal. m/s

A rocket is fired at a speed of 83.0m/s from ground level, at an angle of 66.0degrees above the horizontal. The rocket is fired towards an 28.8m high wall, which is located 25.0m away. The rocket attains its launch speed in a neglibly short period of time, after which its engines shut down and the rocket coasts. By how much time does the rocket clear the top of the wall?

A projectile is fired with an initial speed of 36 m/s at an angle 65° above the horizontal. The object hits the ground 8.0 seconds later. Using 9.80 m/s2 for the local acceleration due to gravity, how much higher or lower (in m) is the launch point relative to the point where the projectile hits the ground?

A boy throws a rock horizontally with a velocity of 8.0 m/s from a bridge. It falls 19.0 m to the water below. What is the magnitude of the velocity of the rock just before it hits the water?