How many (whole number of) 77 kg people
can safely occupy an elevator that can hold a
maximum mass of exactly 1 metric ton? a
metric ton is 1.000 × 103
kg.
answer in units of people

Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .

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

Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?