1. A kite is at an angle of 32 o to the horizontal and the string is 15.2 m long. What are the horizontal and vertical components of the kite in the air?

2. What is the sum of A .5x .1y and ? What is ? = 2 + 4 B .5x .7y = 1 3 A B

3. An airplane has an airspeed of 950 km/h due east. There is a crosswind blowing in a direction of 55 0 south of east at 85 km/h. Calculate the velocity of the airplane relative to the ground.

4. Jordan throws a ball out of a window with an initial speed of 22 m/s and it lands 38 m from the building. How high is Jordan in the building?

5. A deer jumps off a cliff and ends 15.0 m below. His take off speed is 4.9 m/s. How far from the

A deer jumps off a cliff and ends 15.0 m below. His take off speed is 4.9 m/s. How far from the cliff does the deer land?

6. A river is about 5.7 m wide. Suppose an athlete wants to jump "over the river" and leaps at an angle of 35 o with respect to the horizontal. What is the minimal initial speed that would allow the athlete to clear the gap? How much time is the athlete in the air?

7. A ball is tossed up at a 40 o at a speed of 12.5 m/s. How high does the ball travel?

8. 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?

9 .In a 650 m stretch of a river, the speed of the current is 3.5 m/s. How long does a boat take to finish the roundtrip (upstream and downstream) if the speed of the boat is 6.5 m/s relative to the still water