Questions
A force is acting at point . Then the moment of the force about the point in N-m is
detailed solution
Correct option is C
rAB⇀=Position vector of A relative to B=(2−1)i^+(4−1)j^ m=(i^+3j^)m∴ M→B=r→AB×F→=|i^j^k^130560|N−m=−9 k^ N−mTalk to our academic expert!
Similar Questions
A body is placed on a horizontal frictionless surface. When a horizontal force F is applied on the body, it is observed that the body makes only translational motion. The which of the following points may be the positions of its centre of mass?
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
