Question

if the velocity of a body changes from 10 m/s to 22m/s in 6s its acceleration is ?​

Answer 1

Given,

Initial Velocity(u) = 10m/s

Final Velocity(v) = 22 m/sec

Time(t) = 6s

To Find,

Acceleration of the body

Solution,

Using the equation of motion,

v = u + at

22 = 10 + a(6)

6a = 12

a = 2m/s²

Hence, the acceleration of the body is 2m/s².

Answer 2

Given : Here we have given

• Initial velocity (u) = 10 m/s

• Final velocity (v) = 22 m/s

• Time interval (t) = 6 s

To Find :

we have to find its Acceleration

Step by Step Solution :

We will use the 1st equation of motion :

$v = u + at\\22 = 10 + a \times 6\\6a = 22 - 10\\6a = 12\\\\a = \dfrac{12}{6}\\\\a = 2$

Final answer:

Hence the Acceleration of body is 2 m/s²