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NARAYNA-WORK POWER AND ENERGY-Level-V (Single Answer)
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- The blocks A and B shown in figure have masses MA=5kg and MB=4kg. The ...
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- A particle is projected along a horizontal field whose coefficient of ...
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- A force vecF=(3xy-5z)hatj+4zhatk is applied on a particle. The work do...
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- A particle is being acted upon by one dimensional conservative force. ...
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- A particle A of mass 10//7kg is moving in the positive direction of x-...
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- The potential energy of a particle is determined by the expression U=a...
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- An engine is hauling a train of mass m on a level track at a constant ...
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- A body of mass m slides down a plane inclined at an angle alpha. The c...
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- In the figure the variations of componets of acceleration of particles...
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- For a particle moving on a straight lint the variation of acceleration...
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- A block of mass m is being pulled up a rough incline by an agent deliv...
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- The spring block system lies on a smooth horizontal surface. The free ...
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- Two equal masses are attached to the two ends of a spring of spring co...
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- A block of mass m is allowed to slide down a fixed smooth inclined pla...
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- An object or mass (m) is located at the origin of a vertical plane. Th...
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- The potential enery of a particle varies with posiion x according to t...
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- A particle, which is constrained to move along the x-axis, is subjecte...
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- A force F = -K(y hatI + x hatj) (where K is a posive constant ) acts o...
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