Question

Places A and B are lookem a part on a high way,
one car starts from and another from
at the same time. If the cars travel in the
same diection at different speeds they meet
cines hours. If they travel towards Teach
other they meet in hours, what are the spoode,
of the
too cars,​

Answer 1

Answer:

please write the time taken by the cars correctly

Answer 2

Answer:

ANSWER

Let the speed of car at A be x kmph

and the speed of car at B be y kmph

when the car travel in same direction Relative Speed is x−y

Dist=100km

t=5 hours

∴ Dist =S×T

100=(x−y)5

x−y=20⟶(I)

when car travel in opp direction Relative Speed is x+y

Dist=100km

t=1 hours

Dist=ST

100=(x+y)1

x+y=100⟶(II)

Solving (I) & (II)

x−y=20

x+y=100

2x=120

x=60km/h

y=40km/h

Speed of the car at A =60 km/h

Speed of the car at B=40 km/h

The difference of speeds is 60−40=20

Step-by-step explanation:

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