Fernanda rolls a ball off of a desk with an initial horizontal velocity of 0.98m/s. The desk is 0.87 meters high. Find the time it takes for the ball to hit the ground. Find the horizontal distance it travels.

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