3 years ago

An Apple falls from a tree and one-half second later hits the ground

1 answer:

8 0

There isnt enough information to answer the question, the missing variable is "distance from said falling spot and ground"

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motikmotik

Given the equation for the Speed of a Satellite

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we have:

(square root whole term on right side)

v = G Me
———
r

so. (6.67x10^-11)(5.97x10^24)
___________________
(8.0x10^6)

v = 7055 m/s (which is reasonable)

so utilize the Kinetic Energy Formula

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