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khally92
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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
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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khally92 Group TitleBest ResponseYou've already chosen the best response.0
dw:1358099049122:dw
 one year ago

khally92 Group TitleBest ResponseYou've already chosen the best response.0
i pictured the diagram to be like this..
 one year ago

Saikam Group TitleBest ResponseYou've already chosen the best response.0
dw:1358184890538:dw the diagram would be like this. can u do it from here?
 one year ago

khally92 Group TitleBest ResponseYou've already chosen the best response.0
Is the upward force mass x acceleration i.e 6000 X 0.5
 one year ago

MrDoe Group TitleBest ResponseYou've already chosen the best response.0
saikam has the correct approach, remember F=ma
 one year ago

khally92 Group TitleBest ResponseYou've already chosen the best response.0
is the tension 25750 thanks. TMg= Ma T(2500*9.8)= 2500(0.5) I guess the acceleration is equal for both masses.
 one year ago

MrDoe Group TitleBest ResponseYou've already chosen the best response.0
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

khally92 Group TitleBest ResponseYou've already chosen the best response.0
u min MgT=ma acting downward 23250N.
 one year ago
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