Question

the displacement of a body is given by X= At² + Bt+ C then acceleration of a body will (whether increase or decrease)​

Answer 1

Answer:

2A

Explanation:

given:-

X = At² + Bt + C

As we know,

on differentiating distance with respect to time we get velocity,

therefore dX/dt = 2At + B

now on differentiating velocity with respect to time we get acceleration,

therefore d2t/dt² = 2A

hence acceleration is 2A