#### Question

Three speed-time graphs are given below :

Which graph represents the case of:

(i) a cricket ball thrown vertically upwards and returning to the hands of the thrower ?

(ii) a trolley decelerating to a constant speed and then accelerating uniformly ?

#### Solution

(i) Graph (c) represents a cricket ball thrown vertically upwards and returning to the hands of the thrower.

(ii) Graph (a) represents a trolley decelerating to a constant speed and then accelerating uniformly.

Is there an error in this question or solution?

Solution Three Speed-time Graphs Are Given Below : Concept: Graphical Representation of Motion - Velocity-time Graphs.