Equation for unbalanced force due to reciprocating mass
        
	  
	
    Q.  The unbalanced force caused due to reciprocating mass is given by the equation- Published on 10 Sep 15a. mrω2 sin θ +  mrω2 (sin 2θ/n)
b. mrω2 sin θ +  mrω2 (cos 2θ/n)
c. mrω2 cos θ +  mrω2 (cos 2θ/n)
d. mrω2 (sin θ + sin 2θ/n)
ANSWER: mrω2 cos θ +  mrω2 (cos 2θ/n)