wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

As shown in figure the tension in the horizontal cord is 20 N. The weight W and tension in the string OA in Newton are

A
303,30
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
203,40
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
603,30
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
403,30
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 203,40

From the figure T sin 30=20 …(i)
T cos 30=W ...(ii)
By solving equation (i) and (ii) we get
W=203N and T=40N

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Springs: Playing with a Slinky
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon