An automobile has a vertical radio antenna

Reference no: EM13563937

An automobile has a vertical radio antenna 1.1m long. Theautomobile travels at 79.4 km/h on a horizontal road where Earth'smagnetic field is 58.5 μT directed toward the north and downward at an angle of 46.9o below the horizontal. Specify the direction that the automobile should movein order to generate the maximum motional emf in the antenna, withthe top of the antenna positive relative to the bottom and find the magnitude of this induced emf.

Reference no: EM13563937

Questions Cloud

How long will it take the astronaut to reach the ship : A 66.0 kg astronaut is stranded at a distance of 12.0m from his ship in free space. In order to get back to the ship, he throws a0.50 kg piece of equipment with a speed of 4.0 m/s directly awayfrom the space ship. How long will it take the astronaut ..

What angle should the normal to the surface of the mirror : In an experiment designed to measure the speed of light, a laser is aimed at a mirror that is 49.0 km due north. A detector is placed105 m due east of the laser. The mirror is to be aligned so thatlight from the laser refelects into the detector

Consider elastic collision-find the queue balls angle : Consider an elastic collision (ignoring friction and rotational motion). A queue ball initially moving at 2.9 m/s strikes a stationary eight ball of the same size and mass. After the collision, the queue ball’s final speed is 1 m/s. Find the queue ..

What is the speed of package before it reaches the spring : A 2.00-kg package is released ona 53.1o incline, 4.00 m from a longspring with force constant 120 n/m that is attached at the bottom of the incline . The coefficients of friction between the package and the incline are static frictionis 0.4 and ki..

An automobile has a vertical radio antenna : An automobile has a vertical radio antenna 1.1m long. Theautomobile travels at 79.4 km/h on a horizontal road where Earth'smagnetic field is 58.5 μT directed toward the north and downward at an angle of 46.9o below the horizontal.

Value of earths magnetic field at that location : A 743 turn circular loop coil 12.6 cm in diameter is initially aligned so that its axis is parallel to Earth's magnetic field. In 1.5 ms the coil is flipped so that its axis is perpendicular to Earth's magnetic field.

Angle between the paths of the emerging photons : A positron and an electron each of mass 9.1 x 10-31kg are in the same general vicinity and have very small initialspeeds. They then annihilate each other producting two photons

Two masses undergo a front-to-back collision : Two masses undergo a front-to-back collision. The mass m has aninitial velocity 2v0, and the mass 2m has an initial velocity v0.After the collision, they stick together, forming a compound system. What is the final kinetic energy of the compound ..

Steadily increasing force between the airand the propeller : A blimp is initially at rest, hovering, when at t = 0 the pilot turns on the motor of the propeller. The motor cannot instantly get the propeller going, but the propeller speeds up steadily. The steadily increasing force between the airand the pro..

User Account

All Pages