a car travelling from point a to b with a speed of 30km/hr and returns with a speed of 50km/hr find displacement ,distance travelled by car , average speed of car
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distance=2x
displacement=0
average speed=37.5 m/s
displacement=0
average speed=37.5 m/s
dev449:
I couldn't understand why distance is 2x
let us assume that distance=x
the distance will be same in both going and returning case
that is why distance=x+x=2x
ths
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