Question

find the velocity and accelaration of 19.62 m/s find the second ​

Answer 1

initial velocity= 15 m/s

acceleration = 200 ms^{-2}s

−2

Explanation:

average velocity=20 m/s

Final velocity= 25 m/s

initial velocity = i =15 m/s

average velocity= final velocity+ initial velocity/2

20=25+i/2

20*2=25+i

40=25+i

i=40-25

i=15 m/s

Distance= 100 m

s=1/2 at²

100=1/2 a

a=200 ms^{-2}s

−2

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