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Wewaii [24]
3 years ago
10

A spinning top completes 6.00x10^3 rotations before it starts to topple over. The average speed of the rotations is 8.00x10^2 rp

m. Calculate how long the top spins before it begins to topple
Physics
1 answer:
Marianna [84]3 years ago
4 0

Answer:

Explanation:

This is simple logic. If the top can spin 6000 times before it starts to topple, and each minute the top can spin 800 times,

6000/800 = 7.50 minutes

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The expression for the minimum gap distance l the engineers must leave for a track rated at temperature T_c is l=L\alpha(T_c-T)

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