1. A 1000 kg car goes around a turn in the road that has a radius of curvature of 50 m. The car is traveling at a constant speed of 12 m/s. Is the car accelerating? Why or why not? What is the direction of the acceleration?

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?

Most of the volume of an atom is occupied by the

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?