1. A peregrine falcon dives at a pigeon. The falcon starts with zero downward velocity and falls with the acceleration of gravity. If the pigeon is 76.0 m below the initial height of the falcon, how long does it take the falcon to intercept the pigeon?

2. A bicyclist starts down a hill with an initial speed of 2.0 m/s. She moves down the hill with a constant acceleration, arriving at the bottom of the hill with a speed of 8.0 m/s. If the hill is 12 m long, how long did it take the bicyclist to travel down the hill?

3. A vector starts at coordinate (3.0, 4.0) and ends at coordinate ( ?2.0, 16.0). What are the magnitude and direction of this vector?

QUESTION 3 A baseball is hit at ground level. The ball is observed to reach its maximum height above ground level 3.0 s after being hit. And 2.5 s after reaching this maximum height, the ball is observed to barely clear a fence that is 97.5 m from where it was hit. How high is the fence? O a. 15.8 m O b. 13.5 m Oc. 11.0m O d. 8.2 m O e. 4.9 m QUESTION 4 The term occurs in Bernoulli's equation, with p being the density of a fluid and v its speed. The dimensions of this term are what? O = M- 1L 572 O b. MLT2 O c MiL 3 T-2 O d. M-1L9T-2 O =. ML- 1T-2QUESTION 7 An automobile manufacturer claims that its product will, starting from rest, travel 0.40 km in 9.0 s. What is the magnitude of the constant acceleration required to do this? O 2. 5.6 m/2 O b-8.9 m/32 O c. 9.9 m's2 O d-6.6 m/s2 O e. 4.6 m/s2QUESTION 9 The speed of an object is given by v = 5.00 f