Physics, 20.02.2020 20:30 zekiyekaya0571

A ball is projected upward at an initial velocity of the ball is 80.5 m/s, from a point on a flat roof 90 m above the ground. The ball rises and then falls missing the roof, and strikes the ground. Find the vertical velocity of the ball when it is 89 m above the ground is closest to

a. -81
b. -64
c. -48
d. -32
e. -97

Answers: 3

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A ball is projected upward at an initial velocity of the ball is 80.5 m/s, from a point on a flat ro...