Question

36. The ratio of the rate of flow of sales me
pipes. What is the ratio of the rates
of
2 SC
2) 276 cm
Xia2cm
42:1
1) 1.2​

Answer 1

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The ratio of the rate of fl...

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Asked on January 17, 2020 by

Vishesh Babbar

The ratio of the rate of flow of water in pipes varies inversely as the square of the radius of the pipes. What is the ratio of the rates of flow in two pipes diameters 2 cm and 4 cm?

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ANSWER

Given:d

1

=2cm

d

2

=4cm

Solution:Since the diameter are 2cm and 4cm.

The replacement ratio of the two pipes are 1cm and 2cm

r

1

=1cm

r

2

=2cm

Square of the ratio of the pipes are 1 and 4

∴The ratio of rates of flow in two pipes=1:

4

1

⇒

4

1

Step-by-step explanation:

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