A cheetah accelerates from 2.0m/s to 16.0 m/s in 7.0 seconds. What is the cheetah's average acceleration

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A cheetah accelerates from 2.0m/s to 16.0 m/s in 7.0 seconds. What is the cheetah's average acceleration

[From: ] [author: ] [Date: 11-10-18] [Hit: ]

△v: the rate of change(this time) 16.0 m/s-2.△t: this time 7.a=△V/△t=(16.0 m/s-2.0 m/s)/7.......

Please help! Easy 10 points best detailed answer with work being shown.

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average acceleration：a
△v: the rate of change(this time) 16.0 m/s-2.0 m/s
△t: this time 7.0s

a=△V/△t
=(16.0 m/s-2.0 m/s)/7.0s
=2 m/s

1

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