3 astronauts propelled by jetpacks are pushing a 120kg asteroid, exerting the forces shown:(adsbygoogle = window.adsbygoogle || []).push({});

http://img463.imageshack.us/img463/1194/phys39at.png [Broken]

Find the acceleration in unit vectore notation!

So Far i have:

F1+F2+F3 = ma

F1=(32N)i(cos30) , (32N)j(sin30)

F2=(50N)i

F3=(41N)i(cos60) , (41N)i(sin60)

do the math and....

0.818m/s(i) - 0.163(j) = a

Is this correct?

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# Homework Help: Force Question

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