Figure P4.13 shows an acceleration-versus-force graph for three objects pulled by identical rubber bands. The mass of object 2 is 0.20 kg. What are the masses of objects 1 and 3? Explain your reasoning.

Questions are about Forces and Newton’s Laws of Motion

Figure P4.13 shows an acceleration-versus-force graph for three objects pulled by identical rubber bands. The mass of object 2 is 0.20 kg. What are the masses of objects 1 and 3? Explain your reasoning.

a (ml s2)

5

4

3

2

1

0

FIGURE P4.13

1 2 \ ../3 0 1 2 3 4 5 6