Civil Engineering :: Applied Mechanics and Graphic Statics
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The reaction at the support ‘A’ of the beam shown in below figure is
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The load shared by the member BC of the structure shown in below figure is
- ‘ω’ rad/sec is the angular velocity of a crank whose radius is ‘r’. If it makes θ° with inner dead centre and obliquity of the connecting rod ‘l’ is ‘ϕ’, the velocity v of the piston, is given by the equation
- A solid sphere of mass M and radius R rolls down a plane inclined at 0 with the horizontal. The acceleration of sphere is (where g is acceleration due to gravity)
- The ratio of unit of force in gravitational system to that in absolute system is (where ‘g’ is acceleration due to gravity)
- A heavy ladder resting on a floor and against a vertical wall may not be in equilibrium, if
- A point subjected to a number of forces will be in equilibrium, if
- If the tension in a cable supporting a lift moving upwards is twice the tension when the lift is moving downwards, the acceleration of the lift, is
- Minimum potential energy of a system will be in the position of
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