Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

Five forces 2 N, 3N, 5 N, 3  and 2 N respectively act at a particle P as shown in the figure.The resultant force on the particle P is

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

10 N making angle 600 with X-axis

b

10 N making angle 600 with Y-axis

c

20 N along Y-axis

d

None of these

answer is .

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

∑ Fx = sum of x-component of forces             = 2+3 cos 300+5 cos600-2 sin 300                = 2+32+52-1 = 5 N∑ Fy = sum of y-component of forces             =  3 sin 300+5 sin 600 + 3+2 cos 300            = 32+532+3+3 = 53 N∴ F = (∑ Fx)2+(∑ Fy)2    =  52+(53)2         = 100   =  10 N∴ tanθ = ∑ Fy∑Fx    =  535 = 3    ⇒θ = 600
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring