Question

write the equation of motion when a body starts from rest and body moves with uniform retardation​

Answer 1

Answer:

If a body starts from rest and moves with uniform acceleration, then the displacement of the body is directly proportional to the cube of the time.

Explanation:

Initial velocity of the body u = 0 Let the constant acceleration be a. S = ut + 1/2 * a * t ^ 2 Displacement of the body S = ut + S = 0 + 1/2 * a * t ^ 2 S = (a * t ^ 2)/2 We get S = Thus, displacement of the body is directly proportional to the square of the time.