3 years ago

Help!

Physics

1 answer:

Artemon [7]3 years ago

5 0

Answer:

5 m/s² & 20 m

Explanation:

Acceleration = Final velocity - Initial velocity/Time

Acceleration = 15 - 5/2

Acceleration = 10/2

Acceleration = 5 m/s²

v² - u² = 2as

(15)² - (5)² = 2(5)(s)

225 - 25 = 10s

200 = 10s

200/10 = s

20 = s

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