![]() What if the velocity of at the upside of the plane’s wings if the upward pressure obtain is 10 N/m 2. If the velocity of air flow at the down side of the plane’s wings is 50 m/s. The magnitude of body in water is (W) ? a. If a body with 6000 cm 2 in volume and 1200 kg/m 3 in density completely immersed in water. Calculate the inertial energy of the gas. A container with temperature of 47 0 C and pressure of 1,2 x 10 5 Pa contain 2 gr of helium gas with molecule mass 4 g/mole. What is the pressure of the gas in the tube? a.2,408 x 10 4 b.8,56 x 10 4 c. The kinetic energy of 2 moles of monoatomic gas in 8 liter tube is 2,4 x 10 -22 J. 300 If the weight the object are 200 N, and the angular is 30 0 ,calculate the force wich work at the hinge ! a. If R 1 10 cm and R 2 30 cm, calculate the inertial moment if axis passing through the center. A hollow cylinder have the mass about 125 g. A football player kick the ball who has the inertial moment 4,0 kgm 2 and kinetic energy 1800 J.
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