1. Calculate the average velocity between (A& B) and (C&D) 2. Explain why the distance covered by the car and the duration are proportional.
3. Write the mathematical relation of the distance as a function of the duratio

Which surface feature of the moon is characterized by mountainous areas? terrae craters maria regolith

Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.

Steam enters an adiabatic diffuser at 150 kpa and 1208c with a velocity of 550 m/s. determine the minimum velocity that the steam can have at the outlet when the outlet pressure is 300 kpa.