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Physics, 22.10.2020 23:01 natalie2sheffield

Standing at the base of one of the cliffs of Mt. Arapiles in Victoria, Australia, a hiker hears a rock break loose from a height of 105 m. He can’t see the rock right away but then does, 1.50 s later. (a) How far above the hiker is the rock when he can see it? (b) How much time does he have to move before the rock hits his head?

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Standing at the base of one of the cliffs of Mt. Arapiles in Victoria, Australia, a hiker hears a ro...

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