If the slope of a line on x-t curve is positive, the velocity is negative.
If a body, restricted to move along a straight line has a positive initial velocity, and if the acceleration is always negative, can the velocity always remain positive?
Column-I
Column-II
(a)
Velocity-time graph
(p)
Slope→negative
(b)
Acceleration-time graph
(q)
(c)
Displacement-time graph
(r)
Slope→zero