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Physics

1 answer:

PSYCHO15rus [73]3 years ago

5 0

Using the free fall formula for height:

H = 1/2 gt^2 ( height = 1/2 x gravity x time^2)

H = 1/2 x 9.8 x 0.6^2

H = 1.764 meters

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Answer:

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Read 2 more answers

A ball is thrown from the top of a building with an initial velocity of 21.9 m/s straight upward, at an initial height of 51.6 m

nalin [4]

Part A)

when ball will reach to highest point then it's speed will become zero

so we can use kinematics to find the time

$v_f = v_i + at$