A particle moves along the X-axis. Its position varies (?????) with time according to the expres

Question

Khoobchandra Agrawal · Accepted Answer

First, we need to find the acceleration of the particle. Acceleration is the derivative of veloc

A particle moves along the X-axis. Its position varies (?????) with time according to the expression: X(t) = (3t³ - 4t² + 2t - 5), where X is in meters and t is in seconds. The magnitude of the acceleration (in m/s²) of this particle at t = 2 sec is: A. 2.8 B. 17.2 C. 6.5 D. 28 E. Zero