An airplane is dropping bales of hay to cattle stranded in a blizzard on the Great Plains. The pilot releases the bales at 160 m above the level ground when the plane is flying at 75.0 m/s 55.0 ∘ above the horizontal. a) How far in front of the cattle should the pilot release the hay so that the bales will land at the point where the cattle are stranded? b)

Tungsten-filament lightbulb emits light based on the temperature of the filament. which phenomenon does this demonstrate?

How does the image distance (di) of a convex lens compare with the image distance of a concave lens? a. the image distance of the convex lens is positive, and that of the concave lens is negative. b. both are negative for a virtual image. c. both are positive for a virtual image d. the image distance of the convex lens is negative, and that of the concave lens is positive.

Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?