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7th grade

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A force used to lift a 12-kilogram mass to a height of 8 meters in 2 seconds does 1040 joules of work.

QUESTIONS:
A;How much force is used?
B;What power is developed?

  • 7th grade -

    Force*distance=1040
    you know distance, solve for force.

    power= 1040/2 watts

  • 7th grade -

    ya but i need answers for questions a and b can u just tell me

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