Kinematics Question 155

Question: A body is in equilibrium under the action of three coplanar forces P, Q and R . Select the correct statement [AFMC 1994]

Options:

A) Psinα=Qsinβ=Rsinγ

B) Pcosα=Qcosβ=Rcosγ

C) Ptanα=Qtanβ=Rtanγ

D) Psinβ=Qsinγ=Rsinα

Show Answer

Answer:

Correct Answer: A

Solution:

According to Lami’s theorem

Psinα=Qsinβ=Rsinγ



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक