Question

8. State the action and reaction forces in the
following cases:
a. A book kept on the table.
b. Moving rocket,
c. A person walking.
9. What happens to the momentum when:
a. velocity is doubled keeping the mass
unchanged.
b. velocity is doubled and the mass is
halved.
c. both the mass and the velocity are
halved.
10. In relation to the action and reaction
forces, answer the following:
Do they act on the same or different
bodies?
b. Can they produce acceleration in the
bodies?
c. Are they simultaneous?​

Answer 1

8.

• Moving rocket.

9.

• Both the mass and the velocity are halved.

10.

• Are the simultaneous.