Three charges are located at the vertices of a triangle, as shown
Which vector best represents the net force acting on
the-3 C charge in the diagram?
W
OW
OX
Ο Υ
-3C
Ο Ζ
Z+
X
1 m
Y 1 m
-4C
1 m
-4 C

The force it would take to accelerate an 900-kg car at the rate of 6m/s2

Ahuge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. the upper face carries +95.0 nc/m2 while the lower face carries -25.0 nc/ m2. what is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (ε0 = 8.85 × 10-12 c2/n · m2)

Consider a production line with five stations. station 1 can produce a unit in 9 minutes. station 2 can produce a unit in 10 minutes. station 3 has two identical machines, each of which can process a unit in 12 minutes (each unit only needs to be processed on one of the two machines. station 4 can produce a unit in 5 minutes. station 5 can produce a unit in 8 minutes. which station is the bottleneck station?