Question

A cat is moving at 18 m/s when it accelerates at 4 m/s2 for 2 seconds, what is his new velocity?

Answer 1

v = 26 m/s

Explanation:

v = u + at

v = 18 + 4×2

v = 26 m/s

Answer 2

Answer:

Given :-

• A car is moving at 18 m/s when it accelerates at 4 m/s² for 2 seconds.

To Find :-

• What is the velocity of a car.

Formula Used :-

To find velocity we know that,

★ v = u + at ★

where,

• v = Final velocity
• u = Initial velocity
• a = Acceleration
• t = Time

Solution :-

Given :

• Initial velocity = 18 m/s
• Acceleration = 4 m/s²
• Time = 2 seconds

According to the question by using the formula we get,

⇒ v = u + at

⇒ v = 18 + 4(2)

⇒ v = 18 + 8

➠ v = 26 m/s

∴ The new velocity is 26 m/s .