Question

The displacement equation for an object at any instant 't' is given by:-

$\\ \boxed{ \bf \longrightarrow s = 10t + 4.9 {t}^{2} .}$
What is its,

1) Initial Velocity.
2) Velocity at t = 3 seconds (s).
3) Uniform Acceleration.
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Answer 1

Answer:-

Your Answers Are As Follows:-

• Initial Velocity = 10m/s.

• Velocity at time 3 seconds = 39.4 m/s.

• Uniform Acceleration = 9.8 m/s².

Explanation:-

(See the attachment for explanation).

More To Know:-

• Initial velocity refers to the velocity of an object before the acceleration.

• Final Velocity refers to the last or final speed of an object after a period of time.

• Acceleration refers to rate of change of velocity in a period of time.