Question:
A non uniform bar of weight W is suspended at rest by two
Last updated: 6/1/2023
A non uniform bar of weight W is suspended at rest by two strings of negligible weight as shown in Fig 1 68 The angles made by the strings with the vertical are 36 9 d 2m W 53 1 Fig 1 68 36 9 and 53 1 respectively The bar is 2 m long Calcu late the distance d of the centre of gravity of the bar from its left end NCERT 72 cm