< Homework 6 Problem 25.38 A television is tuned to a station broadcasting at a frequency...
A television is tuned to a station broadcasting at a frequency of 6.80×107 Hz . For best reception, the rabbit-ear antenna used by the TV should be adjusted to have a tip-to-tip length equal to half a wavelength of the broadcast signal. Find the optimum length of the antenna.
Homework 02 (Chapter 02) Problem 2.54 く) 90f 10 〉 Review You are at a train station, standing next to the train at the front of the first car. The train starts moving with constant acceleration, and 4.0 s later the back of the first car passes you. PartA How long does it take after the train starts moving until the back of the seventh car passes you? All cars are the same length. Express your answer with the appropriate...