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khally92 Group Title

In a rescue scene during the 911 crisis, a helicopter of mass 6000kg accelerates upward at the rate of 0.50ms^-1 while lifting a 2500kg piece of concrete what is the tension in the cable attaching the concrete to the helocopter...

  • one year ago
  • one year ago

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  1. khally92 Group Title
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    |dw:1358099049122:dw|

    • one year ago
  2. khally92 Group Title
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    i pictured the diagram to be like this..

    • one year ago
  3. Saikam Group Title
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    |dw:1358184890538:dw| the diagram would be like this. can u do it from here?

    • one year ago
  4. khally92 Group Title
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    Is the upward force mass x acceleration i.e 6000 X 0.5

    • one year ago
  5. MrDoe Group Title
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    saikam has the correct approach, remember F=ma

    • one year ago
  6. khally92 Group Title
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    is the tension 25750 thanks. T-Mg= Ma T-(2500*9.8)= 2500(0.5) I guess the acceleration is equal for both masses.

    • one year ago
  7. MrDoe Group Title
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    ignore the helicopter for the moment and look at the free body diagram, what forces are creating tension in the rope and what direction are they acting in?

    • one year ago
  8. khally92 Group Title
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    u min Mg-T=ma acting downward 23250N.

    • one year ago
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