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Previous 0. Pyntawe — ame-B Activity Ha l0-10-aoaa
© One veclor fore KCl edcword, and tne other force act wecrward, The magnitudes oF the
force are 10 N qnd aD N, respectively. Mow, fmd Ine reswibant yore acting on 1he system.
Re Ate ets
R= 30N-10-N » A
© Adcume the three gorees veotors imterrect ar g Angle pont: What We the magniuge of
the yecuttant vector R?
Frritaytae Rta th,
Foe air yck > (irdy AR) F(a ETH) A (C1 tat ck)
Fer cls aytar = ale yj tok
wl = Loa cane?
= Ot aay lo
[ky = 15 units |
© Find whe componems of a force F whose magnitude is aoN and its divecion y¢
degined py angie G+ 30° made by Ine force aNd ihe positive axis as enews velow
4 sine= Fy / IFN
cos = x /IFI
Ee
S20 Fx 7 apds}0" Fy» ROSIN 30°
Fx 2 OD Fys 10
[= 1056 10