What color is reflected one red green and blue light is shone on magenta paper

Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?

If we decrease the time it takes for a car to travel over the same distance this will

Achild standing on a bridge throws a rock straight down. the rock leaves the child's hand at time t = 0 s. if we take upward as the positive direction, which of the graphs shown below best represents the velocity of the stone as a function of time?