Question

At is passes over grand Bahama island, the eye of a hurricane is moving in a direction 60.0 degrees north of west with a speed of 41.0 km/hr (a) what is the unit vector expression for the velocity of the hurricane? it maintains this velocity for 3.00 h , at which time the course of the hurricane suddenly shifts due north, and its speed slows to a constant 25.0 km/h. this new velocity is maintained for 1.50 hrs (b) what is the unit vector expression for the new velocity of the hurricane? (c) what is the unit vector expression for the displacement of the hurricane during the first 3.00 hrs? (d) what is the unit vector expression for the displacement of the hurricane during the latter 1.50 hrs? (e) how far from the grand Bahama is the eye 4.5 hrs after it passes over the island?

Answer 1

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