Question

a student fikks a bottle full of water. He makes a hole in the bottom half -way up,and another holeat the bottom.

The water comes out at right angles to the surface of the bottle. Why?

please answer this my sir is beating me up for no reason. :(

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Answer 1

Answer:

Pressure at the bottom of tank P=hρg=3x10

5

m

2

N

Pressure due to liquid column

P

1

=3x10

5

−1x10

5

=2x10

5

and velocity of water v=

2gh

∴v=

ρ

2P

1

=

10

3

2x2x10

5

=

400

m/s