Physics, 18.03.2021 03:20 andrewpjryan871
A student is mowing the lawn by pushing the handle of the mower with a force of 280 N 42obelow the horizontal. He pushes the mower a total of 75 m while traveling at a constant speed. How much work did he do?
Answers: 3
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Dry ice is solid carbon dioxide that is used in the transport of food and medicine. dry ice becomes a gas at –78.5°c without becoming a liquid first.
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If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
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Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.
Answers: 2
A student is mowing the lawn by pushing the handle of the mower with a force of 280 N 42obelow the h...
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