Question:

How many joules would it take to move 200kg one meter? (over the course of one second)?

by  |  earlier

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I don't want any more fools saying things to the tune of:

'Can't be answered, missing too much info.'

Either fill in the gaps or tell me what else needs to be accounted for, or feck off

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3 ANSWERS


  1. mass = 200 kg

    d = 1 m

    a = 1 m/s^2

    F = m*a

    E = F*d

    E = 200kg*(1 m/s^2)*1m

    E = 200 J


  2. Can't be answered, missing too much info.

    .

  3. I understand that you mean 200 kg of mass,so it weight is

    200x9.8=1960 newtons.

    Then the ENERGY to move it one meter is 1960x1m=1960 jouls.

    Your second question is what POWER do we need to do 1960 jouls in 1 second. it is 1960/1 =1960 watt.

    Please do not be hopeless to ask.I am here to help or say I do not know.

    Please know that 1 hoursepower is 746 watts so you need

    1960/746=2.627 hp to do this work.

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