Speed of a car from City 'A' to 'B' is x km/ hr . If it covers half of distance from 'A' to 'B' in double time, what will be the new speed of the car? Give me sloution!
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Answer:
I hope it will help you
Let speed be x
d = d
t=t
x = d /t --- eq (i)
NEW SPEED
d = d/2
t = 2t
Speed= d/t
= d / 2×2t
=d/4t
= d/t × 1/4 ---from eq (i)
= x/4 ans
Answered by
1
speed = x km/hr
distance = y km
time = y/x hr
half distance = 1/2 of y
time = 2y/x hr
speed = 1/x km/hr
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