A 60-yd punt (55 meters) with a hang time of 5.85 seconds. What is the Horizontal Velocity at the kick? my answers are
a. 12.8
b. 9.4
c. 6.5
d. 0.00

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

In a game of pool, ball a is moving with a velocity v0 of magnitude v0 = 15 ft/s when it strikes balls b and c, which are at rest and aligned as shown. knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities va, vb, and vc.