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Author Topic: Phy Que.  (Read 648 times)

Offline sweetie

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Phy Que.
« on: June 06, 2010, 10:12:55 pm »
Hey
i just had an enquiry about a Que. which waz in paper1 and says , what is the minimum resultant force produced by 3N, 4N AND 5N forces when they act at diff. angles???
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Offline astarmathsandphysics

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Re: Phy Que.
« Reply #1 on: June 06, 2010, 11:38:58 pm »
5 and 4 act in oppsite directions and have resultant 1
3N force is at rightangles
use pythagoras theorem
sqrt(3^2 +1^2)=sqrt(10)
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Offline sweetie

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Re: Phy Que.
« Reply #2 on: June 07, 2010, 02:12:37 pm »
Thank You :)
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