What would a velocity of a rock dropped from a cliff be after falling for 6 seconds? A. 58.8m/s
B. 1.6m/s
C. 12m/s
D. 30m/s

Asher cycles 12 miles in 16 hours. what is his speed?

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?