Question

read properly-----

a car travels 16m in 4 sec and then 16 m in 2 sec. find the speed

speed=distancen/ time

=16+16 / 4+2

= 32 / 6

=5.333 m/s

but, when I calculate it is 5.2

How and Why?
Is there any other method?
Please explain the division method with steps..


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Answer 1

Answer:

Total distance covered S = 16 + 16 = 32 m

Total time t = 4 + 2 = 6 s

Average speed

${v}(avg) = \frac{s}{t} = \frac{32}{6} = 5.33 \: ms$

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Answer 2

Answer:

in this question we have to calculate average speed

Explanation:

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