A student fires a cannonball horizontally with a speed of 36.0m/s from the top of a building. The cannonball remains in the air for 4.80s. Neglect drag.

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A: Given data: The initial velocity is v0=394 m/s The angle is θ=72° The air friction is 33.1%

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A: Initial velocity of the apple = 30.3 i^ Final velocity= 37.8 cos(36.6°) i^- 37.8 sin(36.6°)…

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Q: A large boulder is ejected vertically upward from a volcano withan initial speed of 40.0 m/s. Ignore…

A: t=uy-vygvy=0t=409.8=4.08s