the mother should move further away from the boy. the boy should move closer to his mother. both should move closer to the ends of the plank. both should move closer to the middle of the plank. None of the above choices would work. A small boy places a rock under the middle of a of a long wood plank, sits near one end and his mother sits near the opposite end. To balance each other Solution Answer is option E None of the above choices would work. from the equillibrium of bodies at both ends weight is hanged so system is in banace. .

1. the mother should move further away from the boy.
the boy should move closer to his mother.
both should move closer to the ends of the plank.
both should move closer to the middle of the plank.
None of the above choices would work.
A small boy places a rock under the middle of a of a long wood plank, sits near one end and his
mother sits near the opposite end. To balance each other
the mother should move further away from the boy.
the boy should move closer to his mother.
both should move closer to the ends of the plank.
both should move closer to the middle of the plank.
None of the above choices would work.
Solution
Answer is option E None of the above choices would work.
from the equillibrium of bodies at both ends weight is hanged so system is in banace.