A ball is thrown from the top of a building of height 25m with a sspeed of 15 m/s
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23
Answer:
Therefore, it takes 2.5 seconds to reduce the upward velocity of 25 m/s to zero. After 1 second, the speed drops from 25 m/s to 15 m/s; after 2 seconds,it is down to 5 m/s; another half second is required for gravity (at -10 m/s/s) to reduce the upward velocity to zero, at the highest point.
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0
Answer:
0.6
Explanation:
d= Speed/Time
d= 15/25
d= 0.6m
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