The speed of boat upstream and downstream are 7 km/h and 13 km/h,respectively.Find the speed of stream and speed of boat in still water.
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1
Answer:
uptream = velocity of boat - velocity of river
= v1-v2= 7 _1
downstream = v1 + v2= 13 _2
adding 1 and 2
2v1= 20
v1 = 10
Answered by
0
Answer:
uptream = velocity of boat - velocity of river
= v1-v2= 7 _1
downstream = v1 + v2= 13 _2
adding 1 and 2
2v1= 20
v1 = 10
Step by step explanation:
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