In one dimensional motion, instantaneous speed v satisfies 0 ≤ v < v0. The displacement in time T must always take non-negative values

Question

In one dimensional motion, instantaneous speed v satisfies 0 ≤ v < v₀.

(a) The displacement in time T must always take non-negative values

(b) The displacement x in time T satisfies – v_o T < x < v_o T.

(c) The acceleration is always a non-negative number.

(d) The motion has no turning points.

Answer 1

(b) The displacement x in time T satisfies – v_o T < x < v_o T.