Answers Using the force displacement diagram shown above. Calculate the work done Using the force displacement diagram shown above. Calculate the work done A. 2000J B. 1000J C. 20J D.… Read More
Answers The resultant of two forces acting on an object is maximum when the angle between… The resultant of two forces acting on an object is maximum when the angle between them is A.… Read More
Answers A uniform metre rule of mass 90g is provided at the 40cm mark. If the… A uniform metre rule of mass 90g is provided at the 40cm mark. If the rule is in… Read More
Answers The bob of a simple pendulum takes 0.25s to swing from its equilibrium position to… The bob of a simple pendulum takes 0.25s to swing from its equilibrium position to one extreme end.… Read More
Answers The period of oscillation pf a particle executing simple harmonic motion is 4(pi) seconds. If… The period of oscillation pf a particle executing simple harmonic motion is 4(pi) seconds. If the amplitude of… Read More
Answers A ball bearing is gently released from rest and allowed to fall through a viscous… A ball bearing is gently released from rest and allowed to fall through a viscous fluid. Which of… Read More
Answers The driver of a car moving with uniform speed of 40ms-1 observes a truck approaching… The driver of a car moving with uniform speed of 40ms-1 observes a truck approaching from the opposite… Read More
Answers A bus travelling at 15ms-1 accelerates uniformly at 4ms-2, what is the distance covered in… A bus travelling at 15ms-1 accelerates uniformly at 4ms-2, what is the distance covered in 10s? A. 150m… Read More
Answers A uniform cylindrical hydrometer of mass 20g and cross sectional area 0.54cm2 floats upright in… A uniform cylindrical hydrometer of mass 20g and cross sectional area 0.54cm2 floats upright in a liquid. If… Read More
Answers A wooden block of mass 1.6kg rest on a rough horizontal surface, if the limiting… A wooden block of mass 1.6kg rest on a rough horizontal surface, if the limiting friction force between… Read More