Hardy
Most popular questions and responses by Hardy
SAT Math
A cubical block of metal weighs 6 pounds. How much will another cube of the same metal weigh if its sides are twice as long?
asked on June 3, 2010 
Physics
The system shown in the ﬁgure is in equilibrium. A 15 kg mass is on the table. A string attached to the knot and the ceiling makes an angle of 54◦ with the horizontal. The coeﬃcient of the static friction between the 15 kg mass and the surface on
asked on November 1, 2012 
Math
how would i make r the subject of the formulae: w=ar/Rr
asked on May 31, 2010 
Math
If f(x) = │(x² – 50)│, what is the value of f(5) ?
asked on June 3, 2010

physic
.24
posted on March 3, 2015 
Math
would someone please solve this
posted on June 3, 2010