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A water tank placed on the floor has two...

A water tank placed on the floor has two small holes, pinched in the vertical wall, one above the other. The holes are `3.3 cm` and `4.7cm` above the floor. If the jets of water issuing out from the holes hit the floor at the same point on the floor, then the height of water in the tank is

A

10cm

B

5cm

C

20cm

D

4.8cm

Text Solution

Verified by Experts

The correct Answer is:
A
`R_h= R_(H-h)`, Since , range from the holes is same
h=2.4 cm and H-h = 7.6 cm
Adding these two , we get H=10 cm
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-FRICTION IN SOLID AND LIQUIDS-EXERCISE 1
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  5. A tank is filled to a height H. The range of water coming out of a hol...

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  6. There is a hole at the bottom of a large open vessel. If water is fill...

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  8. As the temperature of water increases, its viscosity

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  11. A raindrop of radius 0.3 mm has a terminal velocity in air 1ms^(-1) . ...

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  14. From amongst the following curves, which one shows the variation of th...

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  16. Suppose a block of mass 1kg is placed over a rough surface and a horiz...

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  17. If the terminal speed of a sphere of gold (density =19.5kg//m^3) is 0....

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  18. Two equal drops of water are falling through air with a steady velocit...

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