# Two simple pendulums and having lengths and ,respectively are released from the position as shown in figure. Calculate the time (in seconds) after which the two strings become parallel for the first time. (Take and ) ## Question ID - 153908 :- Two simple pendulums and having lengths and ,respectively are released from the position as shown in figure. Calculate the time (in seconds) after which the two strings become parallel for the first time. (Take and ) 3537

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The angular position of pendulums 1 and 2 are (taking angles to the right of reference line to be positive)   For the straight to be parallel for the first time   For For Both the pendulums are parallel to each other for the first time after Next Question :

A small body of mass is connected to two horizontal springs of elastic constant natural length In the equilibrium position both springs are stretched to length , as shown figure. What will be the ratio of period of the motion if the body is displaced horizontally by a small distance where is the time period when the particle oscillates along the line of springs and is time period when the particle oscillates perpendicular to the plane of the figure? Neglect effects of gravity  