Question

3. An object moves along a straight line with
acceleration of 2 m/s² y it's initial speed is
tom's what will be it's speed as late?​

Answer 1

Answer:

Explanation:

Correct Question :-

An object moves along a straight line with acceleration of 2 metre per second square. Its initial speed is 10 m/s. what will be its speed after 2 seconds later.

Answer :-

Given :-

Initial velocity of object, u = 10 m/s

Acceleration by object, a = 2 m/s²

Time taken by object, t = 2 seconds.

To Find :-

Velocity after 2 seconds,

i.e, Final velocity of object, v = ??

Formula to be used :-

1st equation o motion, v = u + at

Solution :-

Putting all the values, we get

v = u + at

⇒ v = 10 + 2 × 2

⇒ v = 10 + 4

⇒ v = 14 m/s

Hence, the velocity after 2 seconds is 14 m/s.