Figure below shows dots which were made by a ticker timer tape attached to a trolley. If the frequency used was 50Hz, determine; a)The velocities between AB...

Figure below shows dots which were made by a ticker timer tape attached to a trolley.

If the frequency used was 50Hz, determine;
a)The velocities between AB and BC.
b)The deceleration of the trolley.

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Kavungya answered the question on October 30, 2019 at 09:14

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