Which of the following is the correct expression for secondary force?
A.m𝜔^2r.cos2θ/n
B. m 𝜔^2r.sin2θ/n
C. m𝜔^2r.tan2θ/n
D. m𝜔^2r.cosθ/n
Answer:A
Which of the following is the correct expression for secondary force?
A.m𝜔^2r.cos2θ/n B. m 𝜔^2r.sin2θ/n C. m𝜔^2r.tan2θ/n D. m𝜔^2r.cosθ/n