Question

6. Displacement x of a particle varies with time as
Vx = t + 5, where x is in metres and time t is in
seconds. Select the correct option.
(a) Acceleration of the particle is constant.
(6) Velocity of the particle at t = 0 is 10 m/s.
(c) Particle never reverses its direction of motion
for t > 0.
(d) All of the above​

Answer 1

Explanation:

a

superb Question. I think the strategy in solving this is to Involve : Kinematics.

a alone : with the way the question is written including V and X together against time Variable.

x . dx/dt = t + 5 seems like a Harmonic