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A 500-kg elevator is raised to a height of 20 m in 10 seconds. Calculate the power of the motor. A) 98,000 W B) 9,800 W C) 2,500 W D) 1000 W
asked
May 12, 2019
Physics
middle-school
2
answers
3
votes
37.4k
views
What are the differential diagnosis for chest pain
asked
May 11, 2019
Health
college
1
answer
4
votes
33.8k
views
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