A rock is thrown off a cliff at an angle of 48° above the horizontal. The cliff is 150 m high. The initial speed of the rock is 20 m/s. (Assume the height of the thrower is negligible.) (d) What is the range of the rock (in m)?   (e) What are the horizontal and vertical positions (in m) of the rock relative to the edge of the cliff at  t = 2.0 s,

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