A ball was kicked upward at a speed of 64.2 m/s. how fast was the ball going 1.5 seconds later

Question

Rihanna Rollins

Physics

6 June, 08:59

A ball was kicked upward at a speed of 64.2 m/s. how fast was the ball going 1.5 seconds later

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Answers (1)

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Dashawn Aguirre · Answer 1

Anything that's not supported and doesn't hit anything, and

doesn't have any air resistance, gains 9.8 m/s of downward

speed every second, on account of gravity. If it happens to

be moving up, then it loses 9.8 m/s of its upward speed every

second, on account of gravity.

(64.2 m/s) - [ (9.8 m/s²) x (1.5 sec) ]

= (64.2 m/s) - [ 14.7 m/s ]

= 49.5 m/s. (upward)