Question

A train moves from one station to another in 2 hours time
Its speed-time graph during this motion is shown in the
figure. The maximum acceleration during the journey is​

Answer 1

Explanation:

Maximum acceleration will occur in the region with maximum slope.

From the given curve region CD is having the maximum curve.

Thus, maximum acceleration=

change in distance

change in velocity

=

0.25

60−20

=160

Now, total area under the curve between 0.75 to 1.00 hrs is given by

(

2

1

×0.25×40)+(20×0.25)=10km

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Answer 2

Answer:

can you mention the picture of this question

Explanation:

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