A boy of 400 N weight 3m from the pivot of a see-saw will be balanced by __ a girl of 300 N at 4m a bag of sand (100 N)at 5m a boy of 400 N at 4m a man of 800 N at 2m

Question

Answer 1

### A. a girl of

at

Answer 2

## Step 1: Understand the Problem### We need to determine which option balances the see-saw when a boy of

is

from the pivot.## Step 2: Apply the Torque Equilibrium Condition### The torque produced by the boy is

. We need to find which option also produces

of torque.## Step 3: Calculate Torque for Each Option### Option 1:

### Option 2:

### Option 3:

### Option 4:

Question