A hunter is aiming at a squirrel in a tree. He is lying on the ground and the tree is 25 m away. The squirrel is 12.5 m up the tree. If the time it takes for his bullet to hit the bird in the tree is 0.32 s, what is the angle the hunter is aiming at?

You launch a projectile at an initial speed of 38.8 m/s from the ground. After 5.10 seconds of flight, the projectile lands on the ground. At what angle above the horizontal was the projectile launched?

A child runs straight off the end of a level dock moving at 3.2 m/s. The surface of the dock is 75cm above the water. How far from the end of the dock does the child land in the water?

A projectile is fired from ground level with an initial speed of 450 m/sec and an angle of elevation of 30 degrees. Use that the acceleration due to gravity is 9.8 m/sec². The range of the projectile is 0 meters. The maximum height of the projectile is meters. The speed with which the projectile hits the ground is m/sec.

You hit a golf ball from the (level) ground, with an initial speed and an initial angle.  Ignore air resistance.  (This is very unrealistic.) The initial speed is v0 = 23.7 m/s, and the angle the ball is hit at is θ = 46o.  Calculate vx0, the initial horizontal component of velocity (in m/s). What equations describe the trajectory of the golf ball?

Rain is falling steadily, but there is no wind. You are on a bus that moves at 35.0 km/hr, and you see that the rain appears to be falling at an angle of 42o with respect to the vertical. What is the vertical speed of the rain drops?

A guy is standing on a relatively flat surface (h = 0 m). A pesky drone is flying overhead at a height of 120 m above the ground and with a velocity of 15 m/s. The guy gets annoyed and fires an arrow with an initial velocity of 100 m/s the instant the horizontal distance between him and the drone is 5 m. At what angle must he fire the arrow in order to hit the drone? Take the guy's height to be 1.8 m. Just to clarify, would shooting an arrow follow the same rules as a regular projectile motion problem? Thanks.

A golfer hits an approach shot with a velocity of 38.2 m/s at 50 degrees above the horizontal. The golf ball lands directly next to the hole, 5.50 m above the ball’s original position, and stops immediately. What was the TOTAL final velocity of the golf ball directly before it hit the ground?

A ball is kicked is aimed at a target 30 meters away, horizontally, and at 1.8 m vertically above the ground. It is kicked at an angle of 35 degrees with the ground.   What is the time, in seconds, for the ball to reach the target?

The citizens of Paris were terrified during World War I when they were suddenly bombarded with shells fired from a long-range gun known as Big Bertha. The barrel of the gun was 36.6 m long, and it had a muzzle speed of 2.20 km/s. When the gun’s angle of elevation was set to 55.0°, what would be the range? For the purposes of solving this problem, ignore air resistance. (The actual range at this elevation was 121 km; air resistance cannot be ignored for the high muzzle speed of the shells.) km