Determine the rate of change h. a of the angular momentum hd of the 3-lb rod cde, assuming that at the instant considered the assembly has an angular velocity ω = (12 rad/s)i and an angular acceleration α = (96 rad/s2)i. the rate of change h. a of the angular momentum hd of the assembly is ( lb·ft)i + ( lb·ft)j + ( lb·ft)k.

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

The heliocentric and the geocentric models of the solar system included these central principles

Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.