Answers The velocity ratio of an inclined plane The velocity ratio of an inclined plane A. increases with increase in the angle of inclination B. increases… Read More
Answers From Newton’s first law of motion, From Newton’s first law of motion, A. a body can only undergo translational motion B. once a body… Read More
Answers A body of mass 11kg is suspended from a ceiling fan by an aluminum wire… A body of mass 11kg is suspended from a ceiling fan by an aluminum wire of length 2m… Read More
Answers The maximum displacement on either side of the equilibrium position of an object in simple… The maximum displacement on either side of the equilibrium position of an object in simple harmonic motion represents… Read More
Answers A body of mass 2kg is released from rest on a plane inclined at an… A body of mass 2kg is released from rest on a plane inclined at an angle of 60° to… Read More
Answers The total area under a force-velocity graph represents The total area under a force-velocity graph represents A. energy B. momentum C. power D. pressure Correct Answer:… Read More
Answers Solid friction, like viscosity is Solid friction, like viscosity is A. independent of the surface area in contact B. independent of the relative… Read More
Answers The slope of a linear distance-times graph represents The slope of a linear distance-times graph represents A. acceleration B. displacement C. speed D. velocity Correct Answer:… Read More
Answers Which of the following units is equivalent to the watt? Which of the following units is equivalent to the watt? A. kgms-2 B. kgm2s-3 C. kgm2s-2 D. kgm2s-1… Read More
Answers Which of the following statements about pressure in a liquid is correct? Which of the following statements about pressure in a liquid is correct? A. the pressure in a liquid… Read More