subject
Physics, 03.12.2021 19:30 melodyfigueroa44

An ice skater with 0.62 kgm^2 moment of inertia is rotating with 3.2 rad/s with her arms closed. Suddenly she opens her arms and slows down. When she opens her arms her moment of inertia increases to 0.82 kgm^2. What is her final angular velocity.

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 23:20
Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?
Answers: 1
question
Physics, 22.06.2019 04:00
10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!
Answers: 2
question
Physics, 22.06.2019 05:30
Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.
Answers: 1
question
Physics, 22.06.2019 16:40
Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel
Answers: 3
You know the right answer?
An ice skater with 0.62 kgm^2 moment of inertia is rotating with 3.2 rad/s with her arms closed. Sud...
Questions
question
History, 26.02.2020 08:26
question
Mathematics, 26.02.2020 08:26
question
Mathematics, 26.02.2020 08:27
question
Health, 26.02.2020 08:27