Three positively charged particles, with charges q1=q, q2=2q, and q3=q (where q> 0), are located at the corners of a square with sides of length d. the charge q2 is located diagonally from the remaining (empty) corner. find the magnitude of the resultant electric field e⃗ net in the empty corner of the square.

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?