You are given this problem:

A block sits on a frictionless incline. Given the angle of incline, the distance along the incline, and that the block is initially at rest, find the speed after traveling a distance d.

What principle would you use to solve the problem MOST EFFICIENTLY?

- Kinematics only
- F = ma or Newton’s laws
- Work-Energy theorem
- Impulse-Momentum theorem
- Angular Impulse-Angular Momentum
- 1 and 2
- 1 and 3
- 2 and 3
- None of the above
- Not enough information given

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