Physics, 23.03.2021 20:10 smarty5187
A jet with mass of 1550kg is travelling at a speed 725m/s while flying 640m above the surface of the earth calculate the jets gravitational potential energy
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The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
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What accounts for an increase in the temperature of a gas that is kept at constant volume? a. energy has been removed as heat from the gas. b. energy has been added as heat to the gas. c. energy has been removed as work done by the gas. d. energy has been added as work done by the gas.
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A jet with mass of 1550kg is travelling at a speed 725m/s while flying 640m above the surface of the...
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