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Find the resultant in magnitude and direction of forces 10N, 20N, 30N, 40N, acting respectively in the direction 60,120,180 and
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2. asked by Shade
3. 2,691 views
I m doing an assignment and this is what is asks: (c) Find the sum of the squares of the cosines of the corresponding coordinate
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2. asked by Angel
3. 550 views
Consider three force vectors ~ F1, ~ F2, and ~ F3with magnitude 43 N and direction 53�; mag- nitude 94 N and direction 162�; and
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2. asked by James
3. 1,150 views
An object is acted upon by two forces, u and v, with direction angles €u and€v, respectively. Find the direction and
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2. asked by Jace
3. 564 views
What is the direction of the force acting on a current-carrying conductor lying in a magnetic field?A. It is in a direction
1. 1 answer
2. asked by sally
3. 1,617 views
(tan^2x-9)(2cosx+1)=0 Find one period4cos^2x-4cosx+1=0 find all angles and name 8 angles 7sin^2x-22sinx+3=0 find all angles and
1. 7 answers
2. asked by Adam
3. 783 views
Consider three force vectors F~1 with magnitude 55 N and direction 110◦, F~2 with magnitude 32 N and direction −150◦, and
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2. asked by maddie
3. 448 views
Consider three force vectors F1 with magnitude 42N and direction 140°, F2 with magnitude 27N and direction -110°, and F3 with
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2. asked by alex
3. 885 views
Two ice skaters approach each other at rightangles. Skater A has a mass of 30.7 kg and travels in the +x direction at 2.64 m/s.
1. 1 answer
2. asked by luma
3. 1,519 views
If α, β, and γ are direction angles for a vector in three dimensions and cos α = 0.6 and cos β = 0.7, find cos γ
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2. asked by Grace
3. 479 views