Question 8 of 10 An 80.0 kg man playing hockey catches a puck moving at 20.0 m/s. The man
is initially at rest. The man and puck move together after the collision. The
puck's mass is 0.16 kg. What is the final velocity?
A.4.00 m/s
B. 13.6 m/s
C. 0.04 m/s
D. 1.36 m/s

Orque can be calculated by multiplying the force (n) applied at 90? to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n? m. if the force (at 90? to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?

During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver

The pilot of a helicopter hovers at an altitude of 1200 feet over a park. the angle of depression to the base of a statue is 17 degrees. the angle of depression to the nearest park exit, in line with the statue, is 14 degrees. to the nearest foot, what is the distance from the statue to the exit?