Question

particle moving along x-axis has acceleration f, at time t, given by f = f₀(1-t/T), where f₀ and T are constants. The particle at t = 0 has zero velocity. In the time interval between t = 0 and the instant when f = 0, the particle's velocity (v_x) is

(a) 1/2 f₀T²

(b) f₀T²

(c) 1/2f₀T

(d) f₀T

Answer 1

Correct option (c) 1/2f₀T

Explanation:

Given : At time t = 0, velocity, v = 0.