Question

In one dimensional motion, instantaneous speed `v` satisfies `(0 le v lt v_0)`.
A. (a) The displacement in time (T) must always take no-negative values.
B. (b) The displacement (x) isn time (T) satisfies ` -v_0 Tlt x lt v_0 T`.
C. (c ) The acceleration is always a non-begative number.
D. (d) ` The motion has no turning points.

Answer 1

Correct Answer - B
The maximum distance coverd in time ` T= v)0 T`. Therefore, for the object having one dimensional motion, the displacement (x) is time (T) satisfies` - v_0 T lt x lt v_0 T`.