A circular loop in the plane of a paper lies in a 0.45 T magnetic field pointing into the paper. The loop's diameter changes from 18.0 cm to 6.6 cm in 0.46 s . Part A What is the direction of the induced current

What are two different ways you could find the value of a? explain these methods.

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2