Search
Question: A solid sphere rolls without slipping down an incline. What is the ratio of its translatio..
Question: For a system of particles, how is the moment of inertia calculated?Options: Sum of individ..
Question: If a rotating object has a moment of inertia of 4 kg·m² and is spinning with an angular ve..
Question: What is the moment of inertia of a thin spherical shell of mass M and radius R about an ax..
Question: A disk and a ring of the same mass and radius are rolling down an incline. Which will reac..
Question: A thin rod of length L and mass M is rotated about an axis perpendicular to its length thr..
Question: If the moment of inertia of a body is doubled, what will be the effect on its angular acce..
Question: A figure skater spins with arms extended. When she pulls her arms in, what happens to her ..
Question: Which of the following quantities is conserved in the absence of external torques?Options:..
Question: A rotating object has an angular momentum of 10 kg·m²/s. If its moment of inertia is 2 kg·..
Question: A disk of radius R and mass M is rotating about its axis with an angular velocity ω. What ..
Question: A rigid body is rotating about a fixed axis with an angular velocity ω. If its moment of i..
Question: Two particles A and B of masses m1 and m2 are moving in opposite directions with velocitie..
Question: A rotating object has an angular momentum of 12 kg·m²/s and a moment of inertia of 4 kg·m²..
Question: Which of the following quantities is conserved in a closed system with no external torques..
Question: A flywheel is rotating with an angular velocity of 15 rad/s. If it comes to rest in 3 seco..
Question: What is the relationship between angular momentum L and moment of inertia I for a rotating..
Question: A particle is moving in a circular path of radius R with a constant speed v. What is the c..
Question: If a torque of 5 Nm is applied to a rotating object with a moment of inertia of 2 kg·m², w..
Question: A disk and a ring of the same mass and radius are rolling down an incline. Which one will ..
Question: A wheel is rotating with an angular velocity of 10 rad/s. If it accelerates at a rate of 2..
Question: If the viscosity of a liquid is doubled, what happens to the flow rate through a pipe, ass..
Question: What type of fluid has a constant viscosity regardless of the shear rate?Options: Newtonia..
Question: What is the primary reason for the phenomenon of capillarity?Options: Surface tensionVisco..
Question: A capillary tube is dipped in water. What is the shape of the water surface inside the tub..
Question: What happens to the surface tension of water when a surfactant is added?Options: Increases..
Question: Which of the following factors does NOT affect the surface tension of a liquid?Options: Te..
Question: If a liquid droplet is formed on a surface, what shape does it take due to surface tension..
Question: What happens to the Young\'s modulus of a material when it is heated?Options: It increases..
Question: In a tensile test, if a material exhibits a linear stress-strain relationship, what type o..
