History: The velocity of a car changes from 10 m/s east to 30 m/s east in 4 seconds. what is the acceleration of the car? a.5 m/s2 east b.10 m/s2 west c.5 m/s2 west d.10 m/s2 east

The velocity of a car changes from 10 m/s east

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abolton04

25.07.2019

History

The equation for this is $(v_f - v_i ) / t$ so we havevi = 10m/svf = 30m/st=4s(30 - 10) / 4 = 5m/s^2

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gggggg47

08.10.2020

History

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The velocity of a car changes from 10 m/s east to 30 m/s east in 4 seconds. what is the acceleration of the car? a.5 m/s2 east b.10 m/s2 west c.5 m/s2 west d.10 m/s2 east

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