Question

One side of the seesaw carries a 21 kg mass four meter from the fulcrum and 25.5 kg mass two meter from the fulcrum. To ba nce the
seesaw, what mass should be placed nine meter from the fulcrum on the side opposite the first two masses?
A) 45 kg
B) 15 kg
C) 12 kg
D) 18 kg​

Answer 1

Explanation:

Here is the answer is 12 kg