Thursday

August 21, 2014

August 21, 2014

Posted by **Ann** on Monday, November 29, 2010 at 7:04pm.

- PHYSICS -
**bobpursley**, Monday, November 29, 2010 at 7:11pmthe wire on each side supports mg/2

Looking at the force diagram, sinTheta(angle of depression)=(mg/2)/Tension

but tanTheta=3/20 according to the dimensions.

Tension= 20/sinTheta= 20 /sin(arctan.15)

- PHYSICS -
**Ann**, Monday, November 29, 2010 at 7:39pmThank YOu!

**Related Questions**

physics help i still dont get it - A picture of width 43.0 cm, weighing 52.0 N, ...

physics need help bad - A picture of width 43.0 cm, weighing 52.0 N, hangs from ...

need help - A picture of width 43.0 cm, weighing 52.0 N, hangs from a nail by ...

Math - A picture measures 20 cm x 25 cm. The width of the matting and frame at ...

Geometry - Math - A picture measures 20 cm x 25 cm. The width of the matting and...

Algebra - A rectangular picture is 4 inches longer than it is wide. The picture ...

home work - A framed picture has length 50 cm and width 40 cm . The picture ...

Math - erica painted a picture of her dog the picture has an area of 3,600 cm2 ...

Math - erica painted a picture of her dog the picture has an area of 3,600 cm2 ...

math - Sue wants to frame a picture with a matte of uniform width all around the...