During a stage production of peter pan, the 50kg actress playing peter has to fly in vertically (descend). to be in time with the music, she must, starting from rest, be lowered distance of 3.2m in 2.2s at a constant acceleration. backstage, a smooth surface sloped at 50 degrees supports a counterweight of mass m. show the calculations that the stage manager must perform to find(a) the mass of the counterweight that must be used and(b) the tension in the wire.
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Physics, 22.06.2019 04:30, johnkings140
The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.
Answers: 1
Physics, 22.06.2019 04:40, hannah1072
How is the gravitational force related to the distance between two objects?
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Physics, 22.06.2019 05:30, mlopezmanny5722
The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f. s. = 2 against bucklin
Answers: 3
During a stage production of peter pan, the 50kg actress playing peter has to fly in vertically (des...
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