Q.

A body of mass 5kg is suspended by the strings making angles 600 and 300 with the horizontal as shown in figure (g =10m / s2)

Question Image

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

T2=253N

b

T2=25N

c

T1 = 25N

d

T1=253N

answer is A, D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

The FBD of the block is as shown in fig

Question Image

For equilibrium along X-axis
T2cos60=T1cos30T22=T132T2=3T1
For equilibrium along Y-axis,
T2sin60=T1sin30=5gT232+T12=50T23+T1=100
Solving above equations, we get
T1=25N;T2=253N

Watch 3-min video & get full concept clarity

hear from our champions

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon