Two cables with known tensions as shown are attached to a pole at point a. Determine the resultant force to which the pole is subjected.

What is the single most important equation in all of physics?

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward

Could we see a galaxy that is 20 billion light-years away?