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a) A plane traveling North at 200 m/s turns and then travels East at 200 m/s....

a) A plane traveling North at 200 m/s turns and then travels East at 200 m/s. Calculate the change in velocity experienced by the plane. (Note: Find the magnitude and direction).

b) A stone is thrown outward from the top of a 59.4 m high cliff with an upward velocity component of 19.5 m/s. How long is stone in the air?

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