Physics, asked by onigaiwi, 10 months ago

an object is thrown up from the top of a building with an initial velocity of 30m/s , if it hits the ground after 7seconds find the height of the building

Answers

Answered by azizalasha

2

Answer:

35 m.

Explanation:

- H = ut - gt²/2 = 30x7 - 490/2 = 210 - 245 = -35

H = 35 m.

Answered by abhisheklala2802

0

is it going up then coming down

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