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A spring of spring constant k is attached to a support at the bottom of a ramp that makes an angle θ with the horizontal. A
2 answers
1,830 views
A system of inertia 0.39 kg consists of a spring gun attached to a cart. The system is at rest on a horizontal low-friction
4 answers
980 views
A brush fire is burning on a rock ledge on one side of a ravine that is 20 m wide. A fire truck sits on the opposite side of the
2 answers
2,471 views
