Q25. Velocity of a body changes from 18 km/h to 90 km/h in 10 second calculate acceleration in body.
Answers
Answered by
0
Answer:
v=u+at
v=90 km/h=25m/s
u= 18 km/h=5m/s
t= 10s
a=?
25=5+10a
20=10a
a=2m/s2
Answered by
0
Answer:
a= Vf-Vi/t
Explanation:
a= 25-5/10
a= 2 m/s^2
we convert 90km/hr into m/s which is 25 m/s
and also 18km/hr into m/s is 5 m/s
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