Question

A block changed its velocity from 1 m/s to 4 m/s with an acceleration of 3 m/s ^ 2 Ravi is trying to find the distance travelled by the block, u * sin g * v ^ 2 - u ^ 2 = 2as . Which of the following is the correct way to find it?​

Answer 1

Answer:

The magnitude of a is constant and the direction of a is constant

v

2

=u

2

+2as

The above equation of motion is valid only for constant acceleration.

So, for constant acceleration , the magnitude and direction of acceleration must be constant.