Compute magnitude of net displacement
Anna walks 100 m due north, 50 m due east, and then 45 m due south. What is the magnitude of her net displacement
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A child's toy consists of a piece of plastic attached to a spring (Fig. P13.9). The spring is compressed against the floor a distance of 2.00 cm, and the toy is released. If the toy has a mass of 90 g and rises to a maximum height of 55.0 cm, est
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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