Q. For the system of the loads shown in below figure, the time required for the 6.6 kg load to fall on the edge, is

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Q. If two bodies of masses M1 and M2 (M1 > M2) are connected by alight inextensible string passing over a smooth pulley, the tension in the string, will be given by

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Q. For a simple pendulum, the period of one oscillation is

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Q. 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

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Q. A square hole is made in a circular lamina, the diagonal of the square is equal to the radius of the circle as shown in below figure the shift in the centre of gravity is

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Q. Time of flight of a projectile on a horizontal plane, is

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Q. The reaction RB of the roller support B of the beam shown in below figure is

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Q. If G is the Gauge of track, v is velocity of the moving vehicle, g is the acceleration due to gravity and r is the radius of a circular path, the required super elevation is

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Q. 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

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Q. The c.g. of the shaded area of the below figure from the x-axis is

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Q. For the given values of initial velocity of projection and angle of inclination of the plane, the maximum range for a projectile projected upwards will be obtained, if the angle of projection is

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Q. For a simple pendulum, time period for a beat, is

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Q. The member which does not carry zero force in the structure shown in below figure, is

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Q. The height at which the end of a rope of length l should be tied so that a man pulling at the other end may have the greatest tendency to overturn the pillar, is

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Q. The velocity of a body fallen from height h, on reaching the ground is given by

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Q. The centre of gravity of the trapezium as shown in below figure from the side is at a distance of

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Q. The moment of inertia of the shaded portion of the area shown in below figure about the X-axis, is

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Q. The centre of gravity of a trapezoidal dam section whose top width is a, bottom width is b and the vertical side is a, from its vertical face is

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Q. If a particle moves with a uniform angular velocity ω radians/sec along the circumference of a circle of radius r, the equation for the velocity of the particle, is

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Q. If α is the angular acceleration of a compound pendulum whose angular displacement is θ, the frequency of the motion is

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