A car traveling at 18km/h speeds up to 54km/h in 5 s what is its acceleration
Answers
Answered by
10
Hey!
________________________________
NOTE-
u= initial velocity
v= final velocity
t= time
a= acceleration
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u= 18km/h = 5 m/s
v= 54 km/h = 15 m/s
t= 5s
a=?
Using first equation of motion, we can solve it, solution-
v-u= at
15-5= a×5
10= 5a
10/5=a
a= 2 m/s^2
_______________________________
Hope it helps...!!!
________________________________
NOTE-
u= initial velocity
v= final velocity
t= time
a= acceleration
__________________
u= 18km/h = 5 m/s
v= 54 km/h = 15 m/s
t= 5s
a=?
Using first equation of motion, we can solve it, solution-
v-u= at
15-5= a×5
10= 5a
10/5=a
a= 2 m/s^2
_______________________________
Hope it helps...!!!
dheerajsingh878:
a=2m/s^2
Yes!
Answered by
1
u=18 ×5÷18 = 5m/s
v = 54 ×5÷18 = 15m/s
a=v-u/t
=15 -5/5
= 10/5
=2m/s²
v = 54 ×5÷18 = 15m/s
a=v-u/t
=15 -5/5
= 10/5
=2m/s²
a=(v-u)/t
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