You drop your backpack out of a window from a height of 8.3 m. what is the impact speed of your backpack?
a. 163 m/s
b. 1.2 m/s
c. 21.3 m/s
d. 12.8 m/s

Awheelhas a radius of 4.8 m. howfar (path length) does a point on the circumference travel if thewheel is rotated through angles of 30°, 30 rad, and 30 rev,respectively?

An ideal gas is held in a container at constant volume. initially, its temperature is 5 degrees c and its pressure is 1.2 atm. what is its pressure when its temperature is 43 degrees c? answer in units of atm

What is the rate of change in a objects position?