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3 years ago

a bicycle rider increases his speed from 15 m/s to 5 m/s in 10 seconds. what is his rate of acceleration

Mathematics

1 answer:

Elina [12.6K]3 years ago

5 0

A = change in velocity divided by change in time
a = v/t
= 15 - 5 / 10 - 0 = 10 / 10 = 1 m/s^2

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Answer:

Step-by-step explanation:

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A & B are wrong because it states the two angles are supplementary, but supplementary angles have to add up to 180 degrees and 115+115 is 230 not 180.

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2 years ago

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3 years ago

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Anna007 [38]

Answer:

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Step-by-step explanation

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