## Applied Mechanics and Graphic Statics

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Applied Mechanics and Graphic Statics

A string of length 90 cm is fastened to two points ‘A’ and ‘B’ at the same level 60 cm apart. A ring weighing 120 g is slided on the string. A horizontal force ‘P’ is applied to the ring such that it is in equilibrium vertically below ‘B’. The value of ‘P’ is:

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Applied Mechanics and Graphic Statics

A simple pendulum of length / has an energy E, when its amplitude is A. If the length of pendulum is doubled, the energy will be

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Applied Mechanics and Graphic Statics

Two objects moving with uniform speeds are 5 m apart after 1 second when they move towards each other and are 1 m apart when they move in the same direction. The speeds of the objects are:

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Applied Mechanics and Graphic Statics

The velocity ratio of an inclined plane of inclination ‘θ’ with horizontal for lifting a load is

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Applied Mechanics and Graphic Statics

The angle of friction is:

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