Thus, the lifting force of a chosen gas at low altitudes can be obtained by subtracting its weight from the typical weight of the same volume of air (about 34 kg, or 75 pounds, in this example).
American government experts say the engines of the Russian R-27 represent an improvement of roughly 40 percent in lifting force over the kerosene-fired engines that power most Iranian missiles.
"There was a bit too much wind, and the boat itself in our case didn't have enough lifting force from the foil or from the dagger boards, and that's why all the bear-aways since the beginning were quite tricky," Peyron said.
The impact force does not convert fully into lifting force.
In addition, BBot uses the spring loaded movable upper body to generate lifting force to hop.
The loss of lifting force is associated with the rolling stability of the robot on water.
Impact on the stopper, occurs at time (t=2.38) s, converts into lifting force and causes the robot to jump.
The footpad design was determined based on an empirical study of the rolling stability and lifting force.
During dip-coating process, the continuous thin film can be obtained through the balance among particle gravity, lifting force, and capillary force during the solvent evaporation process.
Dependence of coil parameters and sample weight (size) on the sample position, temperature and lifting force exerted on sample were assessed.
The instruction session consisted of visual demonstration of the critical anatomic structures only, and the instructor refrained from any physical guidance with the students' intended to modify their laryngoscope grasp, lifting force trajectory, or intubating positions.
