Recent content by kazimo

I think those are the right answers. For the first one the calculations are something like (30+x)/2 = 60 So according to that x ( the speed that she would have to go down the hill ) is 90 mph. For the second one the worm eats through 6 covers ( 2 on each side of the 4 volumes minus the...

I just did a mistake.. it was supposed to be ((1)^1) + ((2)^1) = ((3)^1) I will be careful in the future

Rope, Pulleys... and Lots of Tension! hey, For the following problem a picture is really needed so I tried drawing one on Paint and uploading a bitmap file ut it said that it was too large... A 7 kg monkey climbs up a massless rope that runs over a frictionless tree limb and back down to...

Hey, I am kinda new here but here's a problem for you guys: There is an equation of the form: ((1)^k)+((2)^k)+...+((n-1)^k)+((n)^k) = ((n+1)^k) This equation is such that all the numbers starting from1 till n are raised to the power of k and added and the result is (n+1)^k. What...