Masses m1 = 4.00 kg and m2 = 9.00 kg are connected by a light string that passes over a frictionless pulley. m1 rests on the floor and m2 rests on a fixed incline of 40degrees. The masses are released from rest, and m2 slides 1.00 m down the incline in 4.0 sec. Determine (a) t...
how,arrays and an expanded algorithm it is a 4th grade homework
4th grade math
how do you solve c=3d-27 ; 4d+10c=120
-x=33 The solution is x=
how does central americas geography affect their economy?
Two people push on a 4 kg object. One force is 60N, north. The second force is 40N, east. Find the acceleration of the object. Ignore friction. The answer is 18m/s/s at 53.31 degrees.......but i don't know how to get to it.
Solve by elimination 8x-9y=8.5 7y-2x=-4.5
Which economic system is used to handle a crisis of epic proportions, such as natural disaster?