GIVING A MEDAL!
Two forces with magnitudes of 25 and 30 pounds act on an object at angles of 10° and 100° respectively. Find the direction and magnitude of the resultant force. Round to two decimal places in all intermediate steps and in your final answer.
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OpenStudy (anonymous):
Is this vectors
OpenStudy (mayaal):
yes:)
OpenStudy (anonymous):
precalc?
OpenStudy (mayaal):
yep
OpenStudy (anonymous):
do u have like questions on a piece of paper or anything u can upload, i'd like a visual
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OpenStudy (mayaal):
unfortunately,they didn't give me one:(
OpenStudy (anonymous):
so the magnitude is 25 and 30
OpenStudy (mayaal):
yes.........
OpenStudy (anonymous):
you can find the component form with this magnitude(cos(direction), sin(direction)
OpenStudy (mayaal):
ok,so would i have to find 2 different component forms b/c v have 2 magnitudes?
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OpenStudy (anonymous):
yes
OpenStudy (anonymous):
but the direction is 90 is 100-10
OpenStudy (anonymous):
so i would write this
OpenStudy (anonymous):
25( cos90 , sin 90)
OpenStudy (anonymous):
distribute
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