Posted by **HELP!!!!HELP!!!!** on Saturday, April 16, 2011 at 6:06pm.

A tank of height H is filled with water and sits on the ground, as shown in the figure. Water squirts from a hole at a height y above the ground and has a range R. For two y values, 0 and H, R is zero. Determine the value of y for which the range will be a maximum. (Use any variable or symbol stated above as necessary.)

y =

- physics -
**bobpursley**, Saturday, April 16, 2011 at 7:13pm
first, find the velocity of the water comingout of the hole with bernoulls equation.

Then, range= velocity*timetofall

but time to fall t is found by

y=gt or t= y/g

range= velocity(y)*t/y

then take the derivative of range with respect to y.

- physics -
**bobpursley**, Saturday, April 16, 2011 at 7:13pm
first, find the velocity of the water comingout of the hole with bernoulls equation.

Then, range= velocity*timetofall

but time to fall t is found by

y=gt or t= y/g

range= velocity(y)*g/y

then take the derivative of range with respect to y.

## Answer This Question

## Related Questions

- physics - A tank of height H is filled with water and sits on the ground. Water ...
- physics - A tank full of water has a height H = 12:5 m. A small hole is drilled ...
- physics - A jet of water squirts out horizontally from a hole near the bottom ...
- Physics II - A large cylindrical water tank 11.5 m in diameter and 13.5 m tall ...
- physics - A tank of water 3 meters deep sits on a table 1 meter tall. A hole is ...
- Physics - A water tank is filled to a depth of 10 m, and the bottom of the tank ...
- college - A tank of water 3 meters deep sits on a table 1 meter tall. A hole is ...
- physics - Consider a very small hole in the bottom of a tank that is 17.0 cm in ...
- physics - A water tank is filled to a depth of 10 m and the tank is 20 m above ...
- physics - A large water tank is 18m above the ground. Suppose a pipe with a ...

More Related Questions