masonvinyard02p83vua

22.01.2021 • 

Physics

A raindrop falls vertically down beside a tall building. It takes 0.5s for the raindrop to pass by the second-floor window, which is 1.5 m tall. If the bottom of the window is 3.5m from the ground, find the time for the raindrop to go from the bottom of the window to the ground. Neglect air resistance. Please explain as much as possible, thanks in advance

Ответ:

malik70831

01.01.2022

Physics

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v = 114m/s

Explanation:

acceleration = change in velocity / time

a = v -u / t

v = ? , u = 14m/s , t = 20s, a = 5m/s²

a = v - u / t

5 = v - 14 /  20

Cross multiply

v - 14 = 20×5

v - 14 = 100

v = 100 + 14

v = 114m/s

I hope this was helpful, please rate as brainliest

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