Acharge of −9.0 nc is uniformly distributed around a thin plastic ring lying in a yz plane with the ring center at the origin. a −5.6 pc point charge is located on the x axis at x = 2.5 m. for a ring radius of 1.5 m, how much work must an external force do on the point charge to move it to the origin?

Work done by an external force is mathematically given as

W=13.99491195J

Question Parameters:

A charge of −9.0 nc

at the origin. a −5.6 pc point charge is located on the x axis at x = 2.5 m. for a ring radius of 1.5 m,

Generally, the equation for the work  is mathematically given as

W=(v0-Va)q

Therefore

W=13.99491195J

For more information on Work

answer: the exterior temperature of commercial jet planes as they leave the stratosphere and return to the ground increases steadily.

explanation:

the lower most layer of atmosphere is troposphere which extends from 0 to 12 km above the surface of the earth. the temperature initially decreases as distance is increased from the earth's surface. commercial jets fly in lower part of the stratosphere. the stratosphere extends upto 50 km. the temperature in stratosphere starts rising again due to presence of ozone which traps the uv rays.

thus, when the planes leave the stratosphere and return to the ground, the exterior temperature increases steadily.

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop