The acceleration of gravity is given as a function of elevation above sea level by the g= 9.81 -3.32 x 10-6h m/s², with h measured in meters. s the weight of an airplane at 10 km elevation when its weight a sea level is 40 kN?

A liquid with a Specific gravity of 1.12 has a volume of 2.25 ft3. Determine its density in lbm/ft3 72.63 55.71 69.89  88.3

A 50 lb object is subjected to an applied upward force of 10 lbf. The only other force acting on the object is the force of gravity. The acceleration of gravity is 32.2 ft/s². * Your answer is incorrect. Determine the net acceleration of the object, in ft/s², with positive values being upward. 32.2 ft/s² a =

Acceleration is sometimes measures multiples of the standard acceleration of gravity Determine the net upward force that an astronaut whose mass is 70 kg experiences if the acceleration on lift-off is 5g