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suspenc3
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3 astronauts propelled by jetpacks are pushing a 120kg asteroid, exerting the forces shown:
http://img463.imageshack.us/img463/1194/phys39at.png
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?
http://img463.imageshack.us/img463/1194/phys39at.png
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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