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 04:00
However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as
Answers: 1
Physics, 22.06.2019 10:30
Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.
Answers: 1
Physics, 22.06.2019 12:30
What would be the strength of earth's gravitational field at a point where an 80.0 kg astronaut would experience a 80% reduction in weight
Answers: 3
Physics, 22.06.2019 17:30
Describe cytokinesis in plants and animals. in animals: in plants.
Answers: 2
Calculate the angular momentum, in kg. m^2/s, of an ice skater spinning at 6.00 rev/s given his mome...
English, 02.06.2021 23:20
Computers and Technology, 02.06.2021 23:20
Mathematics, 02.06.2021 23:20
English, 02.06.2021 23:20
Arts, 02.06.2021 23:30
Biology, 02.06.2021 23:30
Mathematics, 02.06.2021 23:30
Chemistry, 02.06.2021 23:30