the speedometer reading of a car as shown below find the acceleration of the car and its displacement
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keerthi65:
answer is 18 km .your answer is wrong guys.sorry..,......
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Answered by
33
heya dear your answer is here..
_______
u=36km/h
v=72km/h
t=20min =1/3hr
a=(v-u)/t
=(72-36)/1/3
=36×3
a= 108km/h
2as=v^2-u^2
s=(72^2-36^2)/(2*108)
s=18 km
hope it helps
_______
u=36km/h
v=72km/h
t=20min =1/3hr
a=(v-u)/t
=(72-36)/1/3
=36×3
a= 108km/h
2as=v^2-u^2
s=(72^2-36^2)/(2*108)
s=18 km
hope it helps
thank you
Answered by
0
Hello
Your answer is above in the image
Hope this helps you
Thanks :)
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