Saved Bookmarks
| 1. |
A 4 m long rod of negligible weight is supported at a point 125 cm from its one end and a load of 18 kgf is suspended at a point 60 cm from the support on the shorter arm. (a) if a weight W is placed at a distance of 250 cm from the support on the longer arm, find W. (b) If a weight 5 kgf is kept to balance the rod, find the position. (c) To which class of lever does it belong ? |
|
Answer» A 4 m long rod of negligible weight is supported at a point 125 cm from its one end and a load of 18 kgf is suspended at a point 60 cm from the support on the shorter arm. (a) if a weight W is placed at a distance of 250 cm from the support on the longer arm, find W. (b) If a weight 5 kgf is kept to balance the rod, find the position. (c) To which class of lever does it belong ? |
|