Afinite line of charge with linear charge density λ = 2.45 × 10-6 c/m, and length l = 0.918 m is located along the x axis (from x = 0 to x = l). a point charge of q = -7.10 × 10-7 c is located at the point x0 = 1.14 m, y0 = 3.25 m. find the electric field (magnitude and direction as measured from the x axis) at the point p which is located along the x axis at xp = 12.1 m. the coulomb force constant k = 1/(4π ε0) = 8.99 × 109 n·m2/c2.

good for her? ? where is the question?

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.