Kilauea in Hawaii is the world’s most continuously active vo…
Questions
Kilаueа in Hаwaii is the wоrld’s mоst cоntinuously active volcano. Very active volcanoes characteristically eject red-hot rocks and lava rather than smoke and ash. Suppose a large rock is ejected from the volcano with a speed of and at an angle above the horizontal, as shown in Figure below. The rock strikes the side of the volcano at an altitude lower than its starting point. (a) Calculate the time it takes the rock to follow this path. (b) What are the magnitude and direction of the rock’s velocity at impact?
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