Physics, 29.07.2019 16:00 mnikitha07

Ineed : ) i'm really bad a physics and i'm stuck with this worksheet : ( i'll fan and medal each year at a college, there is a tradition of having a hoop rolling competition. alex rolls his 0.25 kg hoop down the course. if the hoop has a radius of 0.5 m, what is the moment of inertia of alex’s rolling hoop? a particular planet has a moment of inertia of 9.74 × 1037 kg•m2 and a mass of 5.98 × 1024 kg. based on these values, what is the planet’s radius? jessica stretches her arms out 0.6 m from the center of her body while holding a 2 kg mass in each hand. she then spins around on an ice rink at 1.1 m/s. what is the combined angular momentum of the masses? if she pulls her arms in to 0.15 m, what is her linear speed if the angular momentum remains constant? @ganeshie8 @zepdrix @vocaloid @imqwerty @whitemonsterbunny17 @spacemountain,

Answers: 1

Show answers

Another question on Physics

Physics, 21.06.2019 16:00

Apiano tuner uses a tuner to create a tone of 5.00 x 10² hz. when a key on the piano is struck he hears 5 beats per second. what is a possible frequency of vibration for the piano string? 2500 hz 1300 hz 605 hz 495 hz

Answers: 1

Answer

Physics, 22.06.2019 02:20

Which changes of state do the labels represent? a: b: c:

Answers: 1

Answer

Physics, 22.06.2019 03:50

Three different objects, all with different masses, are initially at rest at the bottom of a set of steps. each step is of uniform height . the mass of each object is a multiple of the base mass : object 1 has mass 4..00m , object 2 has mass 1..96m , and object 3 has mass . when the objects are at the bottom of the steps, define the total gravitational potential energy of the three-object system to be zero. if the objects are then relocated as shown, what is the new total potential energy of the system? each answer requires the numerical coefficient to an algebraic expression. each algebraic expression is given using some combination of the variables , , and , where is the acceleration due to gravity. enter only the numerical coefficient. (example: if the answer is 1..23mgd , just enter 1.23)

Answers: 3

Answer

Physics, 22.06.2019 14:00

Explain why you think this diagram shows what happened to the carbon in the biodome.

Answers: 2

Answer

You know the right answer?

Ineed : ) i'm really bad a physics and i'm stuck with this worksheet : ( i'll fan and medal each...

Questions