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6. An entity in translational equilibrium may not be rotating.
7. The equation defining an impulse is...?
- ΔF = (Δtv) / m
- ΔF = (Δmv) / (Δt)
- ΔF = (Δmt) / (Δv)
- ΔF = (Δt) / (Δmv)
8. Newton's second law of motion states...?
- Equal and opposite forces cancel when they are of the same type and acing on two different entities
- For a system of isolated bodies the total momentum is the same
- F ∝ Δmv ∝ a ∝ -m (given that (Δmv) or (a) is in the same direction as the force)
- A body will remain stationary or moving with constant velocity unless a force is applied to the body
9. Newton's third law of motion states...?
- A body will remain stationary or moving with constant velocity unless a force is applied to the body
- Equal and opposite forces cancel when they are of the same type and acing on two different entities
- F ∝ Δmv ∝ a (given that (Δmv) or (a) is in the same direction as the force)
- For a system of isolated bodies the total momentum is the same
10. The momentum of a system is conserved if...?
- the forces acting on the system are in equilibrium
- no friction forces act within the system
- no external forces act on the system
- no kinetic energy is lost or gained by the system
11. The law of Conservation of Momentum states...?
- Equal and opposite forces cancel when they are of the same type and acing on two different entities
- For a system of isolated bodies the total momentum is the same
- A body will remain stationary or moving with constant velocity unless a force is applied to the body
- F ∝ Δmv ∝ a (given that (Δmv) or (a) is in the same direction as the force)