A cannon located 42 m from the base of a vertical 30 m high, Ask an Expert

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A cannon located 42 m from the base of a vertical 30 m high cliff has its muzzle pointing towards the cliff at an angle 48° above the horizontal. A shell is ?red such that it barely clears the edge of the cliff. Determine:

a. the initial speed of the shell as it leaves the cannon's muzzle?

b. how far the shell lands past the edge of the cliff?

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Reference No.:- M9857271

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