Thursday

July 31, 2014

July 31, 2014

Posted by **Jennifer** on Sunday, October 24, 2010 at 1:30pm.

- Physics -
**bobpursley**, Sunday, October 24, 2010 at 1:33pmin the vertical, tension at the bottom is mg+mv^2/r

In the horizontal, tension is mv^2/r

1.18 mv^2/r=mg+mv^2/r

solve for v

- Physics -
**Jennifer**, Sunday, October 24, 2010 at 1:44pmHow do u know the mass?

- Physics -
**bobpursley**, Sunday, October 24, 2010 at 1:47pmMass does not matter. Notice mass divides out. divide both sides of the equation by m.

- Physics -
**Adam**, Sunday, October 24, 2010 at 1:49pmWhat did u you get as the answer.. i have a feeling mine is wrong

- Physics -
**Adam**, Sunday, October 24, 2010 at 1:59pmI can't divide out the v's and I know you are solving for "v".. but I can't seem to finish it out..

I got...

8.1v^2=mg+mv^2/r Then

8.1v^2=g + v^2/.45

then I don't know what to do from there

**Related Questions**

AP Physics - A stone is tied to a string (length = 0.450 m) and whirled in a ...

AP Physics - A stone is tied to a string (length = 0.450 m) and whirled in a ...

AP PHYSICS - A stone is tied to a string (length = 0.450 m) and whirled in a ...

AP Physics - A stone is tied to a string (length = 0.450 m) and whirled in a ...

physics - A stone is tied to a string (length = 1.25 m) and whirled in a circle...

physics - A stone is tied to a string (length = 1.05 m) and whirled in a circle...

Physics - A stone is tied to a string (length = 0.800 m) and whirled in a circle...

college physics 1 - Reviewing Interactive Solution 5.46 will help in solving ...

physics - a stone tied at one end of a string of length,l is whirled in a ...

physics - A stone tied to the end of a string, 80 cm long, is whirled in a ...