Science, asked by sweta6442, 1 year ago

Mr.Gohil runs with initial speed of 3m/s and attains a speed of 15m/s. If his acceleration is 2m/s² calculate the total time required.

Answers

Answered by ompratimap7q63b
1

a=v-u/t

so ,2= 15-3/t

2=12/t

t=12/2=6

value of t is 6 seconds


Answered by dinesh1706
1
We have,
initial velocity,u = 3 ms^-1
final velocity,v= 15 ms^-1
acceleration,a = 2ms^-2
From the 1st equation of motion ,
v = u + at
15 = 3 + 2t
15-3= 2t

2t = 12
t = 12/2
t= 6

Therefore the total time required is 6 seconds
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