A 900-kg car traveling east at 15.0 m/s collides with a 750-kg car traveling north at 20.0 m/s. The cars stick together.
(a) What is the speed of the wreckage just after the collision? (b) In what direction does the wreckage move just after the collision?
Question 2
Four point charges, each of charge 2.5 x 10-5, are located on the x- and y-axes, one at each of the locations (0, 2.0 m), (0, -2.0 m), (2.0 m, 0), and (-2.0 m, 0). The potential at the origin is
A)
2.3 105 V.
B)
4.5 105 V.
C)
3.5 105 V.
D)
1.1 105 V.
E)
0.
Distribution of glaciers in North America (a) in the late twentieth century, and (b) 18,000 years ag
Filter in the vena cava prevents an embolus from traveling to the heart, lungs, or brain; A, Greenfi
A second jetliner approaches the south tower of the World Trade Center on September 11, 2001. The no
Frank Gehry, Guggenheim Museum Bilbao, North Elevation.
Map of North America Flipped
North Atlantic Current