Acoil of 1,000 turns encloses an area of 85 cm^2. it is rotated in 0.090 s from a position where its plane is perpendicular to earth's magnetic field to one where its plane is parallel to the field. if the strength of the field is 6.0 x 10^-5 t, what is the average emf induced in the coil (in mv)?

Can someone explain to me how to do this problem ?

Assume this car is driven off a cliff . how many arrows of force need to be drawn in the free body diagram? assume no air resistance -five -one -three -four

At a certain instant after jumping from the airplane a, a skydiver b is in the position shown and has reached a terminal (constant) speed vb = 52 m/s. the airplane has the same constant speed va = 52 m/s, and after a period of level flight is just beginning to follow the circular path shown of radius ρa = 2330 m. (a) determine the velocity and acceleration of the airplane relative to the skydiver. (b) determine the time rate of change of the speed vr of the airplane and the radius of curvature ρr of its path, both as observed by the nonrotating skydiver.