Physics, 16.04.2020 23:23 cuppykittyy
Consider a weight suspended from a string wrapped around the hub of a flywheel. When the weight is released, the flywheel and hub rotate together about the fixed axis O. If the hanging weight is 30.0 N, the radius of the hub(r)is 20.0 cm, and the moment of inertia of the flywheel is 24 kgm2, calculate the torque and angular acceleration of the flywheel.
Answers: 3
Physics, 21.06.2019 15:10
Four objects are being tested to see how they are affected by fluid friction. object w has a surface area of 4.5 cm2, object x has a surface area of 2.5 cm2, object y has a surface area of 6.2 cm2, and object z has a surface area of 3 cm2. which object would experience the most fluid friction?
Answers: 3
Physics, 22.06.2019 08:30
If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.
Answers: 1
Physics, 23.06.2019 04:40
Asign is hung between two cables as illustrated below. if the sign weighs 350 n, what is the tension (in n) in each cable?
Answers: 1
Physics, 23.06.2019 08:00
How are elastic and inelastic collisions different? give two or more ways. your answer should have at least 2 sentences.
Answers: 1
Consider a weight suspended from a string wrapped around the hub of a flywheel. When the weight is r...
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