Physics, 14.09.2019 03:20 kylieweeks052704
An ice skater rotating about a vertical axis increases her angular velocity at constant rate from 7.85 rad/s to 10.65 rad/s in 2.3 s, thus her angular acceleration is 1.23 rad/s^2. during her rotation, her right leg outstretched horizontally. calculate the radial and tangential accelerations of her skate at the end of 2.3 s. her leg length is 90 cm.
Answers: 1
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An ice skater rotating about a vertical axis increases her angular velocity at constant rate from 7....
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