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It takes the elevator in a skyscraper 4.5s to reach its cruising speed of 11m/s . a 70kg passenger gets aboard on the ground floor.
a- what is the passenger's weight before the elevator starts moving?
b-what is the passenger's weight while the elevator is speeding up?
c-what is the passenger's weight after the elevator reaches its cruising speed?
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Answers: 1
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It takes the elevator in a skyscraper 4.5s to reach its cruising speed of 11m/s . a 70kg passenger g...
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