Physics, 28.05.2021 01:00 vanessacox45
A worker moves a 30 kg box by pulling on it with a rope that makes a 60 degree angle with the horizontal. If the worker applies a force of 40 N and pulls the box over a distance of 20 m, how much work did the worker do
Answers: 2
Physics, 22.06.2019 01:00, blesskids600
An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
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Physics, 23.06.2019 00:00, shauntleaning
What energy transformations occur each time the skateboarder rolls up the ramp?
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Physics, 23.06.2019 05:00, heyitshenna96
Which of hubble’s discovery support the big bang theory
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A worker moves a 30 kg box by pulling on it with a rope that makes a 60 degree angle with the horizo...
History, 28.07.2019 21:00
History, 28.07.2019 21:00