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BandNerd922
06.11.2020 •
Physics
4.0 kg
|2068
The system shown above is released from rest. If friction is negligiths, the acceleration of the 4.0 kg block sliding on the table shown above is most nearly
0
B) 1.7 m/s2
С
3.3 m/s2
D) 5.0 m/s2
E
10.0 m/s2
Solved
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Ответ:
8.04924 m/s²
Explanation:
r = Distance the child is from the center = 4.65 m
Velocity is given by
Radial acceleration is given by
Tangential acceleration is given by
The resultant acceleration is given by
The magnitude of the acceleration of the child is 8.04924 m/s²