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A rigid bar used to lift a stone is 100cm long. The pivot is 80cm from the effort. What type of lever is used in lifting the stone. Calculate the load distance. Calculate the mechanical advantage of using this rigid bar.
Answers: 2
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A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.
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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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A rigid bar used to lift a stone is 100cm long. The pivot is 80cm from the effort. What type of leve...
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