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

A force f=(^i+3^j)N acts on a body at a point which position from axis is given by r=(3^i+^j) the torque on body is

A
8^k
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
8^k
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
6^k
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
6^k
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 8^k
Torque τ=¯γׯf=(^i+3^j)×(3^i+^j)

Hence option B is correct

2001023_1377147_ans_6d5f3c23d6dc40268b7183a96d6c8a34.PNG

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Friction in Rolling
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon