lecture13_tth_2101_S11

lecture13_tth_2101_S11 - PHYS 2101 I. Static Equilibrium Fx...

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PHYS 2101 I. Static Equilibrium Σ F x = 0 Σ F y = 0 Στ z = 0 Spring 2011 0 = p 0 = L
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PHYS 2101 CT1: The figure below shows the overhead views of a series of uniform rods on which forces act perpendicularly to the rod. If the magnitudes of the forces are adjusted properly (but kept non-zero), which of the rods can be in static equilibrium? 1 2 3 4 5 6 Spring 2011
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PHYS 2101 Spring 2011
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PHYS 2101 EX1: A diver of weight 500 N stands at the end of a diving board of length L = 4 m and negligible mass. The board is fixed to two pedestals separated by distance d = 1.5 m. What are the magnitudes and directions of the forces exerted on the board by the two pedestals? Spring 2011
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PHYS 2101 EX2: A uniform ladder of length L = 12 m and mass m = 15 kg leans against a frictionless wall at an angle of 30° with the wall. A firefighter of mass M = 72 kg climbs the ladder until he is at a point L /3 from the top of the ladder.
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lecture13_tth_2101_S11 - PHYS 2101 I. Static Equilibrium Fx...

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