What is the angular momentum and moment of inertia when flipping a water bottle?
What is the angular momentum and moment of inertia when flipping a water bottle?
Explain what the angular momentum and moment of inertia would be for a skilled vs unskilled basketball player shooting a free throw shot
1. why is angular momentum important when performing a deadlift exercise? 2.why is moment of inertia improtant when performing a deadlift exercise?
Calculate the moment of inertia, the magnitude of the rotational angular momentum, and the energy in the J - 4 rotational state for 14N2 Calculate the moment of inertia, the magnitude of the rotational angular momentum, and the energy in the J - 4 rotational state for 14N2
Moment of Inertia/Conservation of Angular Momentum 10) Consider a cat in free-fall, as shown above (assume no external torques act upon it). As it falls, the cat has an initial angular velocity of: o 1.6 rad/s, and an initial moment of inertia of: In=7.5x 10 kgm. If the cat extends its legs so that its moment of inertia increases to I nal12.0x10 kgm, what would be the cat's final angular velocity?
24 4 points Conservation of angular momentum: A disk with moment of inertia I1 = 3kgm rotates about a frictionless, vertical axle with angular speed wi = 8Rad/s. A second disk, this one having moment of inertia 12 = 1kgm and initially not rotating, drops onto the first disk. Because of friction between the surfaces, the two eventually reach the same angular speed W2 . What is w2? 13 Before After 24 Rad/s 12 Rad/s 6 Rad/s 16 Rad/s 4...
7. The moment of inertia of a cylinder is 0.016 kgm2. If the angular speed is 15.7 rad/s, what is the angular momentum of the cylinder? d. 28.6 Ns c. 19.2Ns b. 12.1 Ns a. 0.25 Ns
A skater has a moment of inertia of 4kg.m2 when both her arms are outstretched rotating at 60 rpm. When she draws her arms in her moment of inertia drops to 0.8kg.m2 . What is her angular momentum and new speed of rotation in rpm?
If an object has a moment of inertia 28 If an object has a moment of inertia 28 kg.m2 and the magnitude of its rotational angular momentum is 77 kg • m²/s, what is its rotational kinetic energy? and the magnitude of its rotational angular momentum is 77 kg what is its rotational kinetic energy? Krot =
(a) Calculate the angular momentum of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.400kg⋅m20.400kg⋅m2 (b) He reduces his rate of spin (his angular velocity) by extending his arms and increasing his moment of inertia. Find the value of his moment of inertia if his angular velocity decreases to 1.25 rev/s. (c) Suppose instead he keeps his arms in and allows friction of the ice to slow him to 3.00 rev/s. What average torque was exerted...
Problem 1. Determine the angular momentum, the z-component of the angular momentum, and the energy of the rigid rotor in states defined by the following spherical harmonics (the moment of inertia is "1"): a) Yoo b) 722 c) V2.2 d) Y105