Calendar: 1855-1856 Page 376

372 APPLIED SCIENCES V- fHcdjanirS Give geometrical construction for finding the curve which heavy uniform chain will assume when suspended from two points uniform chain 110 ft long is suspended from two points in the same horizontal line at distance of 108 ft compare the tension at the lowest point with the weight of the chain Find the form of the catenary of equal strength Find the Centre of Oscillation of body vibrating under the action of gravity Prove that the Centres of Oscillation and Suspension are convertible cube makes complete revolutions about horizontal edge show that the axis must be able to bear four times the weight of the body uniform rod is swinging about one end when suddenly the other end is fixed compare the impulses on the points of attachment Two equal balls of elasticity impinge having before impact velocities 1ע in direction of the common normal and velocities perpendicular to this normal if their motions after impact be in perpendicular directions prove that 1עU2V2 e2 1מ י uniform beam is supported by two pegs investigate the tendency to break at any point 10 uniform beam is fixed at one end and loaded at the other find the deflection 11 Find an expression for the work done by the steam in one stroke of steam engine 12 What is the Horse-power of steam engine Show how to find it VI- Clochsi VSatd e0 anti CI vonomctcnl What is Pendulum and how is it suspended Show the fallacy of attempting to cause the bob of real Pendulum to move in Cycloid