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skelet666 [1.2K]

3 years ago

5

An object has an initial velocity of 15 m/s. How long must it accelerate at a constant rate of 3.0 m/s^2 before its final veloci

ty is equal 30 m/s?

1 answer:

Anuta_ua [19.1K]3 years ago

3 0

Answer: v=u + at

V= Final velocity =30m/s

U= initial velocity = 15m/s

a= acceleration = 3m/s^2

t= time taken

t=(v-u)/a

t=(30-15)/3

t=5s

Explanation:

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