Calculate the angular momentum, in kg. m^2/s, of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.420 kg · m2. kg · m2/s (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, in kg · m2, if his angular velocity drops to 1.95 rev/s. kg · m2 (c) suppose instead he keeps his arms in and allows friction with the ice to slow him to 3.00 rev/s. what average torque, in n m, was exerted if this takes 23.0 seconds? (indicate the direction with the sign of your answer. assume that the skater's rotation is in the positive direction.) n. m
Answers: 3
Physics, 22.06.2019 20:00
Which is the most accurate name for the covalent compound p2o3?
Answers: 2
Physics, 22.06.2019 22:00
Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. what is the best explanation of the relationship between wavelength and wave energy? a) wave energy is related only to frequency, not wavelength. b) longer wavelengths have lower frequencies but higher energy. c) the shorter the wavelength, the lower the frequency and the higher the energy. d) the shorter the wavelength, the higher the frequency and the higher the energy.
Answers: 3
Physics, 23.06.2019 01:30
In general what determines whether atoms will form chemical bonds?
Answers: 2
Calculate the angular momentum, in kg. m^2/s, of an ice skater spinning at 6.00 rev/s given his mome...
Mathematics, 12.08.2020 06:01
Physics, 12.08.2020 06:01
Mathematics, 12.08.2020 06:01
English, 12.08.2020 06:01
English, 12.08.2020 06:01
Mathematics, 12.08.2020 06:01
Mathematics, 12.08.2020 06:01
Mathematics, 12.08.2020 06:01
Mathematics, 12.08.2020 06:01