Question

an object is slide down an inclined plane. the velocity changes at a constant rate from 10 cm/s to 15 cm/s in two seconds. what is its acceleration

Answer 1

2.5m/s^2 velocity is in direction of displacemnt

Answer 2

Acceleration of object is 2.5 cm/s².

To find :

• Acceleration of object.

Given that,

• Initial velocity, u is 10 cm/s.
• Final velocity, v is 15 cm/s.
• Time, t is 2 seconds.

We know,

• Acceleration (a) = v - u/t

Put the values :

→ Acceleration = (15 - 10)/2

→ Acceleration = 5/2

→ Acceleration = 2.5

Therefore,

Acceleration of object is 2.5 cm/s².