Physics, 16.10.2019 05:00 mamaKelly2266
Awall clock has a minute hand with a length of 0.55 m and an hour hand with a length of 0.26 m. take the center of the clock as the origin, and use a cartesian coordinate system with the positive x axis pointing to 3 o'clock and the positive y axis pointing to 12 o'clock. what is the magnitude of the acceleration of the tip of the minute hand of the clock?
Answers: 3
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Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.
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You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.
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Awall clock has a minute hand with a length of 0.55 m and an hour hand with a length of 0.26 m. take...
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