Physics, 28.03.2020 22:58 dayanirisr45
A point at a distance of r from the center of a giant wheel speeds up with a tangential acceleration a. A point at
a distance of 3r from the center of a toy wheel has a tangential acceleration of 5a.
How does the angular acceleration of the giant wheel giant compare with the toy wheel Otoy?
Answers: 3
Physics, 22.06.2019 09:40, wi8wuwj283jendjdudjd
When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great. d) about 10 times as great.
Answers: 1
A point at a distance of r from the center of a giant wheel speeds up with a tangential acceleration...
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