5. Four directions at point Y are indicated as I, II, III, and IV in the figure above. Directions I and III
are vertical, II and IV are horizontal, and I is
directed along the string. Which of the following
best indicates the direction of the acceleration of
the sphere at point Y?

Two thin 80.0- cm rods are oriented at right angles to each other. each rod has one end at the origin of the coordinates, and one of them extends along the x- axis while the other extends along the yaxis. the rod along the x- axis carries a charge of - 15.0 μ c distributed uniformly along its length, and the other rod carries 15.0 μ c uniformly over its length. find the magnitude and direction of the net electrical force that these two rods exert on an electron located at the point (40.0 cm, 40.0 cm). (e

What is the length x of the side of the triangle below? (hint: use the cosine function)

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island