A stone is thrown from the top of a building with an initial velocity of 20 m/s downward. The top of the building is 60 m above the ground. How much time elapses between the instant of release and the instant of impact with the ground? 1.0 s 3.5 s 6.1 s 1.6 s 2.0 s
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![A stone is thrown from the top of a building with an initial velocity of 20 m/s
downward. The top of the building is 60 m above the ground. How much time elapses
between the instant of release and the instant of impact with the ground?
1.0 s
3.5 s
6.1 s
1.6 s
2.0 s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff4a776f7-29a6-439a-9b5b-bd9e7523d390%2Ff421e84e-785a-4daf-883f-450bd7488268%2F02naw4g_processed.png&w=3840&q=75)
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