Question

the initial velocity is 8m/s,final velocity is 20m/s,time is 3sec, find acceleration?​

Answer 1

Answer:

The acceleration is 4 m/s^2.

Explanation:

Acceleration = (Final velocity - Initial velocity) / (Time taken)

                     = (20 - 8) / 3 = 12 / 3 = 4 m/s^2

Answer 2

Answer:

Acceleration = 4m/s²

Explanation:

Given -

• Initial velocity (u) = 8m/s
• Final velocity (v) = 20m/s
• Time = 3 s.

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To Find -

• Acceleration.

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Solution-

$\purple\bigstar$Formula -

$\tt\red{acceleration=\frac{v-u}{time}}$

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$\pink\bigstar$Answer -

$= \frac{20 - 8}{3} \\ \\ = \frac{12}{3} \\ \\ = 4$

Acceleration is 4m/s²