At t-0, observer o emits a photon traveling at speed c in a direction of 60' with the x-axis. a second observer o' travels with a speed of 0.6c along the common x-x' axis. a) write the x and y components of the photon's velocity in the o and o' frames, respectively. b) what angle does the photon make with the x'-axis of o'?

work: w = fd (given)

work done by chet   =50*1 = 50 j

work done by mika =40*2 = 80 j

work done by sara =30*1.5 = 45 j

work done by bill =60*0.5 = 30 j

students in order from the greatest amount of work done to the least is mika> chet> sara> bill

hence option (b) is correct.

second mirror gathers light from a faraway object and reflects it to another mirror. - a.

answer: option c.

explanation:

terd muffin is the correct answer