Question

A train is moving with a
uniform velocity of 60 km/hour
for 5 hours. The velocity-time
graph for this uniform motion is
shown in figure 1.7.
1. With the help of the graph, how
will you determine the distance
covered by the train between 2
and 4 hours?
2. Is there a relation between the
distance covered by the train
between 2 and 4 hours and the
area of a particular quadrangle
in the graph? What is the
acceleration of the train?

Answer 1

which STD you take

I will don't know

sorry