5*5 = 25 fit in the box 32 - 25 = 7 She will have to quickly eat seven of them so no one notices that the box is too small.
I did this
4 is wrong 24 - 15 = 9 more crocodile eggs
tension in vertical string below table = T1 m1 a = m1 g - T1 so T1 = m1 (g-a) tension in horizontal string above table = T2 m2 a = T2 - m2 g mu so T2 = m2 (a + mu g) then ( T2 - T1 )R = I alpha but alpha R = a so (T2 - T1)R = I a/R or T1-T2 = I a /R^2 T1 -m2(a + mu g) = I a /R...
20 * 9.81 = force in Newtons work = force * distance = 20*9.81*2 Joules
(1/3) + 1 + 3 + 9
1.03^10 = 1.344 34.4 percent higher costs in 2002 dollars
without I mean
NEVER do one of these problems without sketching a quick graph off to the side.
slope, call it m, is m = (Y2-Y1)/(X2-X1) m = (-4 - 4) / (0 - -4) = -8/4 = -2 NOW SKETCH A GRAPH AND LOOK AT THOSE POINTS AND A LINE FROM THE FIRST TO THE SECOND. NEVER do one of these problems with sketching a quick graph off to the side.
say one is along x axis, second is 45 deg toward y axis (East and Northeast), third is 45 degrees down toward - y axis (Southeast) x forces: 1450 + 1450 cos 45 + 1450 cos(-45) = 1450 (1 + .707 + .707) = 1450(2.414) = 3501 Lb y forces 0 + 1450 sin 45 + 1450 sin (-45) = 0 so 145...