Please help!!!

Analyzing Forces
Using Free-Body Diagrams
1. Imagine two books sitting at rest
on top of each other on a table.
The top book has a mass of 2 kg,
the book under the top book has a
mass of 3 kg, and the table has a mass
of 20 kg. Clearly there is a force of
gravity (weight) on all three objects.
In addition, because some of the
objects are in contact with other
objects, there may be forces by one
object on another object.
a) Draw a free-body diagram for each
object. On each diagram, draw
arrows representing the force of
gravity and any other forces on the
object by another object (including
the floor).
b) What is the acceleration of each
of the objects?
c) What is the force of gravity
on each object?
d) What is the force on each object by
the other objects?