Which object has a varying speed? a. a bird flying 10 m/s for 10 seconds b. a car slowing from 60 m/s for 10 seconds c. a fish moving at 2 m/s for 5 minutes d. a car traveling the speed limit

You are sitting on the beach and wondering about the properties of mechanical waves. describe them in terms of ocean waves.

Identify the forces that contribute to the centripetal force on the object in each of the following examples: a. a bicyclist moving around a flat, circular track b. a bicycle moving around a flat, circular track c. a racecar turning a corner on a steeply banked curve

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