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.
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Answered by
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
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
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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