Question

Figure 3.25 gives a speed-time graph of
a particle in motion along a constant
direction. Three equal intervals of time
are shown. In which interval is the
average acceleration greatest in
magnitude ? In which interval is the
average speed greatest ? Choosing the
positive direction as the constant
direction of motion, give the signs of v
and a in the three intervals. What are
the accelerations at the points A, B, C
and D?​

Answer 1

Answer:

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Explanation:

Above photo is inverted but is correct solution. Mark as brainiest if you got the solution clearly