Four solid plastic cylinders all have radius 2.55 cm and length 5.70 cm. find the charge of each cylinder given the following additional information about each one. cylinder (a) carries charge with uniform density 15.4 nc/m2 everywhere on its surface.

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.