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Question: If a body is moving in a straight line and no external torque acts on it, what can be said..
Question: If the angular momentum of a rotating body is doubled while its moment of inertia remains ..
Question: Which of the following statements is NOT a consequence of the first law of thermodynamics?..
Question: What is the work done by a gas during expansion at constant pressure?Options: PΔVΔUQ0Corre..
Question: If a system does 150 J of work on the surroundings and absorbs 100 J of heat, what is the ..
Question: A torque τ is applied to a rigid body with moment of inertia I. If the body starts from re..
Question: A solid cylinder rolls down an incline of height h. What is the speed of the center of mas..
Question: A flywheel has a moment of inertia I and is rotating with an angular velocity ω. If a torq..
Question: What is the unit of heat in the SI system?Options: JouleCalorieWattNewtonCorrect Answer: J..
Question: If the torque on a rotating object is doubled while the radius remains constant, what happ..
Question: In a seesaw, if one child exerts a force of 30 N at a distance of 1.5 m from the pivot, wh..
Question: A torque of 10 Nm is applied to a wheel. If the radius of the wheel is 0.2 m, what is the ..
Question: A force of 50 N is applied at a distance of 0.5 m from the pivot at an angle of 60 degrees..
Question: If a force of 15 N is applied at an angle of 30 degrees to the lever arm of length 1 m, wh..
Question: If a capillary tube has a radius of 0.5 mm and the surface tension of the liquid is 0.072 ..
Question: A solid cylinder and a hollow cylinder of the same mass and radius roll down the same incl..
Question: When a wheel rolls without slipping, what is the condition for the point of contact with t..
Question: If a rolling object has a mass m and radius R, what is the expression for its rotational k..
Question: A rolling object has a radius R and rolls with a speed v. What is its total kinetic energy..
Question: What type of energy is primarily converted to kinetic energy when a rolling object descend..
Question: A ball rolls without slipping on a flat surface. What is the relationship between its line..
Question: If a hollow sphere rolls down an incline, how does its acceleration compare to that of a s..
Question: What is the moment of inertia of a solid disk about its central axis?Options: (1/2)MR^2(1/..
Question: A cylinder rolls down a hill. If the height of the hill is h, what is the speed of the cyl..
Question: The modulus of resilience is defined as:Options: The energy per unit volume stored in a ma..
Question: If a wire is stretched and its length increases by 2%, what is the strain?Options: 0.020.2..
Question: A material with a Poisson\'s ratio of 0.5 is considered to be:Options: Perfectly elasticPe..
Question: If the strain in a material is 0.01 and the Young\'s modulus is 150 GPa, what is the stres..
Question: What is the relationship between shear modulus and Young\'s modulus?Options: They are equa..
Question: A solid sphere and a hollow sphere of the same mass and radius are released from rest at t..
