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31-08-2021
Physics

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4. A car slows down from 36 km.h to stop in 25 s. 4.1 Define "acceleration”. 4.2 Convert 36 km:h-' to m's-1.

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Аноним Аноним

01-09-2021

1. Acceleration is the change in velocity of an object per unit time.

2. 36 km/h

= 36000 m/60×60 s

= 36000 m/3600 s

= 10 m/s

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