An object is accelerating at 2 m/s^2. If the net force is tripled, and the mass remains the same, what is the new acceleration?

Question

b. If the acceleration is still 2m/s^2, the mass is doubled and the net force remains the same, what is the new acceleration?
c. If the acceleration is still 2 m/s^2, the mass is tripled and the net force is doubled, what is the new acceleration?

Answer 1

F=ma
3ma = m(3a)

ma = (2m)(a/2)

2ma = (3m)(2/3 a)