To a cyclist riding west at 20 kg/hr, the rain appears to meet him at an angle of 45° with the vertical. when he rides at 12 km/hr, the rain meets him at an angle of 19°48’ with the vertical. what is the actual direction of the rain?

Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?

Awave has a wavelength of 7 mm and a frequency of 19 hertz. what is its speed?

Atorque acting on an object tends to produce a. equilibrium b. rotation c. linear motion d. velocity e. a center of gravity