Question

please answer this inverse proportion question, due date of assignment is in 10 minutes​

Answer 1

Answer:

0.04 kmph

Step-by-step explanation:

distance Is inversely proportional to √speed

so, Da/Db = √(Sb/Sa)

20/500 = √(Sb/50)

1/25 = √(Sb/50)

squaring on both sides,

1/625 = Sb / 50

Sb = 50/625

= 2/25 = 0.04 km/h

Answer 2

Answer:

Step-by-step explanation:

0.04 kmph

distance Is inversely proportional to √speed

so, Da/Db = √(Sb/Sa)

20/500 = √(Sb/50)

1/25 = √(Sb/50)

squaring on both sides,

1/625 = Sb / 50

Sb = 50/625