z #3-Ch. 8-Work, Power, Energy ngth: 0:45:00 Keith Wasson: Attempt 1 ◄) Listen A 525-kg steel beam is raised 30 m in 25
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z #3-Ch. 8-Work, Power, Energy ngth: 0:45:00 Keith Wasson: Attempt 1 ◄) Listen A 525-kg steel beam is raised 30 m in 25
z #3-Ch. 8-Work, Power, Energy ngth: 0:45:00 Keith Wasson: Attempt 1 ◄) Listen A 525-kg steel beam is raised 30 m in 25 seconds. After calculating how many kilowatts of power are needed, the horsepower being delivered at a rate of 1 h(p per .746 kW is 46.02 hp 3: 8.276 hp 82.76 hp 4.60 hp Hide hint for Question 1 4: 5:
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