Physics, 04.07.2020 14:01, jenkinjack7654

A body starting from rest moves with uniform acceleration until it attains a speed of 100m/s after 20 s. It maintained this speed for the next 30s and came to rest by uniformly deceleration in 30s. (a.) Find its acceleration. (b)Draw the velocity-Time graph of the motion (c)Using the information given by the graph calculate The average speed for the whole journey

The total distance travelled

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A body starting from rest moves with uniform acceleration until it attains a speed of 100m/s after 2...