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19-10-2021
Physics

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A skater increases her velocity from 4.0 m/s to 10.0 m/s in 3.0 seconds. What is the skater’s acceleration?

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deshantharindu547 deshantharindu547

31-10-2021

Answer:

answer is 2 ms-2

Explanation:

v= 10.0 m/s

u=4.0 m/s

t=3.0 seconds

a=?

from equation, v= u+at

10.0 m/s =4.0 m/s + a × 3s

6 m/s. = 3a

6/3 = a

2.0 m/s-2 = a

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