Asingle conducting loop of wire has an area of 7.26e-2 m2 and a resistance of 117 ω. perpendicular to the plane of the loop is a magnetic field of strength 0.289 t. at what rate (in t/s) must this field change if the induced current in the loop is to be 0.367 a?

Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.

A100 kg running back runs at 5m/s into a stationary linebacker. it takes 0.5 for the running back to be completely stopped

Which sound characteristic is not affected by the relative motion of an object