A car is travelling with thespeed of 72 km /ph and its speed decrease to 90km/ph in 10 second find its acceleration
Answers
Answered by
0
Hey!
u=72km/h=72x5/18=20m/s
v=90km/h=90x5/18=25m/s
t=10s
a=?
we know,
v=u+at
So, 25=20+a10
25-20=10a
5/10=a
a=0.5m/s^2
Hope it works for you my friend!
u=72km/h=72x5/18=20m/s
v=90km/h=90x5/18=25m/s
t=10s
a=?
we know,
v=u+at
So, 25=20+a10
25-20=10a
5/10=a
a=0.5m/s^2
Hope it works for you my friend!
Similar questions