Explanation The distance between the moon and the Earth is well known which is 3.84 × 10 5 km . The height of the flood light on the Earth is 400 km which is very less in compare to 3.84 × 10 5 km , thus easily ignore 400 km. As mentioned in gedanken experiment the giant floodlight revolving at 100 Hz or 100 s −1 . Write formula for the rotation rate. Thus, ω = 2 π ν Substitute ν = 100 s − 1 in above equation. Thus, ω = 2 π ν = 2 π rad × 100 s − 1 = 200 π rad s − 1 Speed across

4th Edition

ISBN: 9780357644782

Author: Thornton

Publisher: CENGAGE L

See similar textbooks

Videos

Question

Chapter 2, Problem 36P

To determine

Speed of the light across the surface of the moon.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Chapter 2, Problem 35P

Chapter 2, Problem 37P

Students have asked these similar questions

A rectangle measuring 30.0 cm by 40.0 cm is located inside a region of a spatially uniform magnetic field of 1.70 T , with the field perpendicular to the plane of the coil (the figure (Figure 1)). The coil is pulled out at a steady rate of 2.00 cm/s traveling perpendicular to the field lines. The region of the field ends abruptly as shown. Find the emf induced in this coil when it is all inside the field, when it is partly in the field, and when it is fully outside. Please show all steps.

A rectangular circuit is moved at a constant velocity of 3.00 m/s into, through, and then out of a uniform 1.25 T magnetic field, as shown in the figure (Figure 1). The magnetic field region is considerably wider than 50.0 cm . Find the direction (clockwise or counterclockwise) of the current induced in the circuit as it is going into the magnetic field (the first case), totally within the magnetic field but still moving (the second case), and moving out of the field (the third case). Find the magnitude of the current induced in the circuit as it is going into the magnetic field . Find the magnitude of the current induced in the circuit as it is totally within the magnetic field but still moving. Find the magnitude of the current induced in the circuit as it is moving out of the field. Please show all steps

Shrinking Loop. A circular loop of flexible iron wire has an initial circumference of 161 cm , but its circumference is decreasing at a constant rate of 15.0 cm/s due to a tangential pull on the wire. The loop is in a constant uniform magnetic field of magnitude 1.00 T , which is oriented perpendicular to the plane of the loop. Assume that you are facing the loop and that the magnetic field points into the loop. Find the magnitude of the emf E induced in the loop after exactly time 9.00 s has passed since the circumference of the loop started to decrease. Find the direction of the induced current in the loop as viewed looking along the direction of the magnetic field. Please explain all steps

Chapter 2 Solutions

MODERN PHYSICS F/SCI..-WEBASSIGN(MULTI)

Ch. 2 - Michelson used the motion of the Earth around the...Ch. 2 - If you wanted to set out today to find the effects...Ch. 2 - Prob. 3Q Ch. 2 - Prob. 4Q Ch. 2 - Prob. 5Q Ch. 2 - Prob. 6Q Ch. 2 - Prob. 7Q Ch. 2 - Prob. 8Q Ch. 2 - Devise a system for you and three colleagues, at...Ch. 2 - In the experiment to verify time dilation by...

Ch. 2 - Can you think of an experiment to verify length...Ch. 2 - Would it be easier to perform the muon decay...Ch. 2 - On a spacetime diagram, can events above t = 0 but...Ch. 2 - Prob. 14Q Ch. 2 - What would be a suitable name for events connected...Ch. 2 - Prob. 16Q Ch. 2 - Prob. 17Q Ch. 2 - Explain how in the twin paradox, we might arrange...Ch. 2 - In each of the following pairs, which is the more...Ch. 2 - Prob. 20Q Ch. 2 - Prob. 21Q Ch. 2 - A salesman driving a very fast car was arrested...Ch. 2 - A salesman driving a very fast car was arrested...Ch. 2 - Show that the form of Newtons second law is...Ch. 2 - Prob. 2P Ch. 2 - Prob. 3P Ch. 2 - A swimmer wants to swim straight across a river...Ch. 2 - Prob. 5P Ch. 2 - Prob. 6P Ch. 2 - Prob. 7P Ch. 2 - Prob. 8P Ch. 2 - Prove that the constancy of the speed of light...Ch. 2 - Prob. 10P Ch. 2 - Prob. 11P Ch. 2 - Prob. 12P Ch. 2 - Two events occur in an inertial system K as...Ch. 2 - Is there a frame K in which the two events...Ch. 2 - Prob. 15P Ch. 2 - An event occurs in system K at x = 2 m, y = 3.5 m,...Ch. 2 - Prob. 17P Ch. 2 - Prob. 18P Ch. 2 - A rocket ship carrying passengers blasts off to go...Ch. 2 - Prob. 20P Ch. 2 - Particle physicists use particle track detectors...Ch. 2 - The Apollo astronauts returned from the moon under...Ch. 2 - A clock in a spaceship is observed to run at a...Ch. 2 - A spaceship of length 40 m at rest is observed to...Ch. 2 - Prob. 25P Ch. 2 - A mechanism on Earth used to shoot down...Ch. 2 - Prob. 27P Ch. 2 - Imagine that in another universe the speed of...Ch. 2 - Prob. 29P Ch. 2 - Prob. 30P Ch. 2 - Prob. 31P Ch. 2 - A proton and an antiproton are moving toward each...Ch. 2 - Imagine the speed of light in another universe to...Ch. 2 - Prob. 34P Ch. 2 - Three galaxies are aligned along an axis in the...Ch. 2 - Prob. 36P Ch. 2 - Prob. 37P Ch. 2 - Consider a reference system placed at the U.S....Ch. 2 - Prob. 39P Ch. 2 - Prob. 40P Ch. 2 - Use the Lorentz transformation to prove that s2 =...Ch. 2 - Prob. 42P Ch. 2 - Prove that for a spacelike interval, two events...Ch. 2 - Given two events, (x1, t1) and (x2, t2), use a...Ch. 2 - Prob. 45P Ch. 2 - Consider a fixed and a moving system with their...Ch. 2 - Prob. 47P Ch. 2 - An astronaut is said to have tried to get out of a...Ch. 2 - Prob. 49P Ch. 2 - Do the complete derivation for Equation (2.33)...Ch. 2 - A spacecraft traveling out of the solar system at...Ch. 2 - Prob. 52P Ch. 2 - Prob. 53P Ch. 2 - Prob. 54P Ch. 2 - Newtons second law is given by F=dp/dt. If the...Ch. 2 - Use the result of the previous problem to show...Ch. 2 - Prob. 57P Ch. 2 - Prob. 58P Ch. 2 - A particle having a speed of 0.92c has a momentum...Ch. 2 - A particle initially has a speed of 0.5c. At what...Ch. 2 - Prob. 61P Ch. 2 - Prob. 62P Ch. 2 - Prob. 63P Ch. 2 - Prob. 64P Ch. 2 - Prob. 65P Ch. 2 - Prob. 66P Ch. 2 - Prob. 67P Ch. 2 - Prob. 68P Ch. 2 - Prob. 69P Ch. 2 - Prob. 70P Ch. 2 - What is the speed of an electron when its kinetic...Ch. 2 - Prob. 72P Ch. 2 - Prob. 73P Ch. 2 - Prob. 74P Ch. 2 - Prob. 75P Ch. 2 - Calculate the energy needed to accelerate a...Ch. 2 - Prob. 77P Ch. 2 - Prob. 78P Ch. 2 - Prob. 79P Ch. 2 - Prob. 80P Ch. 2 - The Large Hadron Collider at Europes CERN facility...Ch. 2 - What is the kinetic energy of (a) an electron...Ch. 2 - A muon has a mass of 106 MeV/c2. Calculate the...Ch. 2 - Prob. 84P Ch. 2 - The reaction 2H + 3H → n + 4He is one of the...Ch. 2 - Instead of one positive charge outside a...Ch. 2 - Prob. 87P Ch. 2 - Show that the following form of Newton’s second...Ch. 2 - Prob. 89P Ch. 2 - For the twins Frank and Mary described in Section...Ch. 2 - Frank and Mary are twins. Mary jumps on a...Ch. 2 - A police radar gun operates at a frequency of 10.5...Ch. 2 - Prob. 93P Ch. 2 - Prob. 94P Ch. 2 - A proton moves with a speed of 0.90c. Find the...Ch. 2 - A high-speed K0 meson is traveling at a speed of...Ch. 2 - Prob. 97P Ch. 2 - The International Space Federation constructs a...Ch. 2 - Prob. 99P Ch. 2 - Prob. 100P Ch. 2 - A spaceship is coming directly toward you while...Ch. 2 - Quasars are among the most distant objects in the...Ch. 2 - One possible decay mode of the neutral kaon is K0...Ch. 2 - Prob. 104P Ch. 2 - Prob. 105P Ch. 2 - Small differences in the wavelengths in the sun’s...

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.