6. A rock is dropped from a cliff and takes 6 seconds to hit the ground. At what time is the speed of the rock the highest?

Harry Cho asked Jun 13, 2023

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31 votes

6. A rock is dropped from a cliff and takes 6 seconds to hit the ground. At what time is the

speed of the rock the highest?

Harry Cho asked Jun 13, 2023

3.2k points

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19 votes

Answer:

Acceleration due to gravity = g = 9.8 m/s²

Time to reach ground = t = 6 sec

Initial Velocity of the Rock = Vi = 0 m/s (Because, the rock will be at rest, initially)

Hope this answer helps you out!

TheWommies answered Jun 18, 2023

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