A rod of length L0moves with speed valong the horizontal direction. The rod makes an angle θ0with respect to the x′ axis.(a) Determine the length of the rod as measured by a stationary observer in terms of L0, v, c and θ0.(b) Determine the angle θ0the rod makes with the xaxis.

Electric charge is uniformly distributed inside a nonconducting sphere of radius 0.30 m. the electric field at a point p, which is 0.50 m from the center of the sphere, is 15,000 n/c and is directed radially outward. what is the maximum magnitude of the electric field due to this sphere

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 are segments of dna that code for a particular trait. a combination of dna and proteins make up what