# A balanced lever has two weights on it, the first with mass #7 kg # and the second with mass #29 kg#. If the first weight is # 3 m# from the fulcrum, how far is the second weight from the fulcrum?

##### 1 Answer

May 18, 2018

#### Answer:

Second weight is

#### Explanation:

In a balance lever, moments of the two weights are always equal and opposite (i.e, if one is clockwise other is anticlockwise) to each other. Moment is mass multiplied by its distance from fulcrum.

Here first weight is

Let the distance of second weight from fulcrum be

Hence