Question

an object starting from rest travels with an acceleration of 5m/s^. what will be its velocity after 3m/s​

Answer 1

Explanation:

2ms

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Answer 2

GiveN :

• Initial velocity (u) = 0 m/s
• Acceleration (a) = 5 m/s²
• Time interval (t) = 3 s

To FinD :

• Final velocity

SolutioN :

Use 1st equation of motion :

⇒ v = u + at

⇒ v = 0 + 5 * 3

⇒ v = 0 + 15

⇒ v = 15

➜ Velocity after 3 seconds is 15 m/s