Unformatted text preview: * rate of doing work means work done in a given time 3. that is power The loaded cab of an elevator has a mass of 4.1 x 103 kg and moves 240 m up the shaft in 22 s at constant speed. At 1what average rate
does the force from the cable do work on the cab? '7": q.-ix103k¢3 (L: 9.40m-
JC; :11 Smcﬂg- ...
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- Winter '01