Physics, 01.10.2021 09:20 angelcamacho0219
The U. S. Navy plans to use electromagnetic catapults to launch planes from aircraft
carriers. These catapults will be able to accelerate a 45 x 103 kg plane to a launch speed
of 260 km/h. If an electron travels at a speed of 2.60 x 102 km/h perpendicular to a
magnetic field, so that the force acting on the electron is
3.0 x 10x17 N, what is the magnetic field strength?
Answers: 2
Physics, 21.06.2019 19:30
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 ÎĽ c distributed uniformly along its length, and the other rod carries 15.0 ÎĽ 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
Answers: 3
Physics, 22.06.2019 02:30
Which of the following are properties of mechanical waves? check all that apply â•ď¸Ź particles of the medium move back and fourth, but do not move with the wave. â•ď¸Ź the particles of the medium always move parallel to the wave motion. â•ď¸Ź wave motion begins with a disturbance in the medium. â•ď¸Ź waves transport energy from a source outward, away from the source.
Answers: 2
Physics, 22.06.2019 04:20
When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.
Answers: 1
Physics, 22.06.2019 08:30
A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?
Answers: 1
The U. S. Navy plans to use electromagnetic catapults to launch planes from aircraft
carriers. The...
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