a box that weighs 1000 newtons is lifted a distance of 20 meters in 10 seconds.H

  1. profile image46
    phresh 2 defposted 7 years ago

    a box that weighs 1000 newtons is lifted a distance of 20 meters in 10 seconds.How much power ...

    is produced

  2. pork22 profile image67
    pork22posted 7 years ago

    Is this your physics homework?

    1000 N * 20 m / 10 seconds = 2000 N*m/s = 2000 watts = 2 kilowatts

  3. indunie_1990 profile image50
    indunie_1990posted 7 years ago

    we can use F=ma;
    m=100Kg;
    s=ut+1/2at*t;
    20=0+1/2*a*10*10;
    a=2/5m/s*s;
    F=100*2/5;
    F=40N ;-)

 
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