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What is the average speed of a car that travels 30 meters in 10 seconds, then another 50 meters in 30  seconds?

What is the average speed of a car that travels 30 meters in 10 seconds, then another 50 meters in 30  seconds?<br/>

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Asked by Lloydlytle, Last updated: Nov 18, 2024

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3 Answers

John Adney

John Adney

John Adney
John Adney

Answered Feb 05, 2017

V_avg = (x2 - x1) / (t2 - t1)
x2 = 30m + 50m = 80m
x1 = 0
t2 = 30s + 10s = 40s
v_avg = (80m - 0m) / (40s - 0s) = 2 m/s
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jvoriana26

jvoriana

jvoriana26
Jvoriana

Answered Dec 10, 2016

Avg velocity =Δx/Δt
= (50-30)m/(30-10)s
= 20m/20s
∴ Ave Velocity = 1m/s.

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John Smith

John Smith

John Smith
John Smith

Answered Nov 27, 2016

2 m/s
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