At the end of year 3, a rope is tied to the very top of the tree to steady it This rope is staked into the ground 15 feet away from the tree. What angle does the rope make with the ground?

Q: 455 N 12 13 - 2.5 m 2 m 0.75 m 0.75 m 60° -1m-- 600 N

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!