A skateboarder is traveling at 8m/s he slows and come to a stop in 4sec what was the acceleration?
please give me the answer
who will me correct answer i will give 20 thanks
please give me the answer
who will me correct answer i will give 20 thanks
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→Answer :
Here given data are
Initial velocity = 8 m/s = u
Last velocity = 0 m/s ( Because it stops )=v
Time = 4 seconds
Formula for acceleration = v - u/t
= 0 - 8 /4
=-8 / 4
= - 2 m/second ^2
Here - sign indicates that its speed is decreasing…
Answer: -2 m/s²
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