Question

Displacement is littered with time t in the equation is equal to 5 t square + 40 + 3 the acceleration is equal to

Answer 1

x = 5t² + 40t + 3

Differentiate wrt. time

dx/dt = d(5t² +=40t +3)/dt

v = 10t + 40 + 0

Again differentiate wrt. time

dv/dt = d(10t + 40)

a = 10 m/s²

Acceleration is 10 m/s²