Remember that the total velocity of the motion is the vector sum of the velocity you would have in still water and the stream. Always place the vectors carefully to be able to come up with an accurate sum vector.
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2. Moving ocean water exerts a force of 375 N on a boat, causing the boat to move a distance of 34.7 m in 8.34 s. What power doe
s the boat produce in kW?
Knowns Unknown
d = ________________ t = _________________ P = ?
F = ________________
Solve for the Unknown (Use the definition of Power)
Knowns Unknown
d = ________________ t = _________________ P = ?
F = ________________
Solve for the Unknown (Use the definition of Power)
1 answer:
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