Question

when a particle moving with a uniform acceleration then​

Answer 1

Answer:

Let v be the velocity of the particle at C. Assume the acceleration of the particle to be a and distance between A and B to be x. To find the velocity at point C, consider the motion from A to C:

Applying v

2

−u

2

= 2as, we get v

2

−v

1

2

= 2a

2

x

⇒ v

2

−v

1

2

= ax (i)

Apply the same equation from C to B, we get

v

2

2

−v

2

=2a

2

x

⇒v

2

2

−v

2

= ax (ii)

From (i) and (ii), we get v=

2

v

1

2

+v

2

2