Civil Engineering :: Applied Mechanics and Graphic Statics
- A rod AB carries three loads of 30 N, 70 N and 100 N at distances of 20 mm, 90 mm and 150 mm respectively from A. Neglecting the weight of the rod, the point at which the rod will balance is
- The member forces in a statically in determinate truss
- If ‘v’ and ‘ω’ are linear and angular velocities, the centripetal acceleration of a moving body along the circular path of radius ‘r’, will be
- To attain the synchronous orbit, the launch of a satellite, is done from a place
- The rotational velocity of a satellite is increased by 450 m per second if its launch is done from equator
- When a body in equilibrium undergoes an infinitely small displacement, work imagined to be done, is known as
- A ball which is thrown upwards, returns to the ground describing a parabolic path during its flight
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A body A of mass 6.6 kg which is lying on a horizontal platform 4.5 m from its edge is connected to the end of a light string whose other end is supporting a body of mass 3.2 kg as shown in below figure. If the friction between the platform and the body A is 1/3, the acceleration is
- A cylinder will slip on an inclined plane of inclination 0 if the coefficient of static friction between plane and cylinder is
- The following factor affects the orbit of a satellite up to an altitude of 720 km from the earth's surface
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