Question

water hose 2 cm is diameter is used to fill 20 litre bucket if it take one minute to fill the bucket then the speed v at which the water leaves the host is​

Answer 1

Answer:

Explanation:V

=

A

v

t

=

a

r

e

a

×

v

e

l

o

c

i

t

y

×

t

i

m

e

 

⟹

v

=

V

A

t

=

20

×

10

−

3

π

(

0.02

)

2

4

×

60

⟹

v

=

1.06

m

/

s