Josh is cutting the grass with a push mower across horizontal ground! He pushes with a force
of 52 N to the left, but downwards at an angle of 40º below the horizontal. There is a small
coefficient of friction of 0.20. The mower has a mass of 8.4 kg. Determine the force of friction
and the acceleration on the mower.
Answers: 2
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Select the word from the list that best fits the definition classification of most stars on the h-r diagram
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Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
Answers: 1
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A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
Answers: 2
Josh is cutting the grass with a push mower across horizontal ground! He pushes with a force
of 52...
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