Magnitude and direction of the tension of the third rope
Three ropes are attached to a small ring. Two of the ropes are attached to walls at right angles with tensions of 80 N north wall, 50 N west wall. What are the magnitude and direction of the tension of the third rope?
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Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon. Assume the orbit to be circular and 240 km above the surface of the Moon, where the acceleration due to gravity is 1.30 m/s2. The radius of the Moo
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A roller coaster is towed up an incline at a steady speed of 0.50 m/s by a chain parallel to the surface of the incline. The slope is 3.0 %, which means that the elevation increases by 3.0 m for every 100 m of horizontal distance. The mass of the
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Birds resting on high-voltage power lines are a common sight. A certain copper power line carries a current of 130 A. What is the potential difference across the bird's feet?
The effects of personality depend on the situation. Can u think of some job situation in which agreeableness is an important virtue? And in which is harmful?
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