A roofing shingle elevator is lifting a 25.0-kg package to the top of a building at constant speed. The angle between the elevator track and the horizontal is 75°. The power of the elevator is 900 W. Part A Determine the vertical component of the speed with which the package is moving up. Assume no friction is exerted by the incline surface on the package.

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In: Physics

A roofing shingle elevator is lifting a 25.0-kg package to the top of a building at constant speed.

A roofing shingle elevator is lifting a 25.0-kg package to the top of a building at constant speed. The angle between the elevator track and the horizontal is 75°. The power of the elevator is 900 W.

Part A

Determine the vertical component of the speed with which the package is moving up. Assume no friction is exerted by the incline surface on the package.

Solutions

Expert Solution

genius_generous answered 1 year ago

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