Learning Task No. 4: Try to solve this problem about balance and unbalanced
forces using G-R-E-S-A method. Write your answer in a separate sheet of paper.
What is the net
1. A boy and a girl are pulling a heavy crate at the same time with 7 units of
fe cach.
balanced
force acts on the object? Is the object
unbalanced?
or
7unit
7unit
2. What will be the net force of the object, if a boy and a girl pull the heavy
crate at the same time in opposite directions with 20 units and 10 units of force
Will
the object move? To what direction will it move?
respectively?
10
20
3. Suppose another girl pulls the heavy crate with 10 units of force in the same
direction as the girl, what will be the net force that will act on the object? Will the
object move?
10
10
20​