...the weight of the chain, and the tension at the highest point is three times that at the lowest. 24. Two strings of the same length have each of their...from each of the given points. If the plane in which each string lies make an angle a with the horizon, prove that the tension of each is coseca; a being...

...angles which successive portions of the string make with the vertical are in arithmetic progression. 10. Two strings of the same length have each of their...in which either string lies makes an angle a with Wa the horizon, prove that the tension of each is = -- - coseca; a being the distance between the points....

...angles which successive portions of the string make with the vertical are in arithmetic progression. 10. Two strings of the same length have each of their...horizontal plane. A smooth sphere of radius r and weight TF is supported upon them at the same distance from each of the given points. If the plane in which...

...the tension at the highest point is three times that at the lowest. 30. Two strings without weight of the same length have each of their ends fixed at...from each of the given points. If the plane in which each string lies makes an angle a with the horizon, prove that the tension of Wa each is -— cosec...

...angles which successive portions of the string make with the vertical are in arithmetic progression. them at the same distance from each of the given points....a with the horizon, prove that the tension of each is = -^ — cosec a ; a being the distance between the points. Wa 11. Strings are fixed to any number...

...the tension at the highest point is three times that at the lowest. 30. Two strings without weight of the same length have each of their ends fixed at...horizontal plane. A smooth sphere of radius r and weight IF is supported upon them at the same distance from each of the given points. If the plane in which...

...fixed at each of two points in the same horizontal plane. A smooth sphere of radius r and weight TFis supported upon them at the same distance from each...in which either string lies makes an angle a with Wa the horizon, prove that the tension of each is = -^ — cosec a ; a being the distance between the...

...angles which successive portions of the string make with the vertical are in arithmetic progression. 10. Two strings of the same length have each of their...the plane in which either string lies makes an angle at with Wa the horizon, prove that the tension of each is = —— cosec a; a being the distance between...

...points, both lying on the production of a horizontal diameter of the sphere. If the plane in which each string lies makes an angle a with the horizon, prove that the tension of each is Wa -JT— cosec a ; a being the distance between the points. 31. A uniform heavy chain hangs over...

...same length has one end fastened to each of two points, whose distance is horizontal and equal to a. A smooth sphere of radius r and weight W is supported upon them, the plane of each string making the angle a with the vertical. Find the tension of either string. Wa...