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Alex777 [14]
4 years ago
5

a man is standing on the edge of a 20.0m high cliff. he throws a rock vertically with an initial velocity of 10.0m/s. how high d

oes the rock go?​
Physics
1 answer:
marin [14]4 years ago
7 0

Answer:5m

Explanation:a=-10m/s (since it moved upwards against gravity)

V=0

U=10m/s

v2=u2+2as

0= 100-20s

20s=100

s=5m

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