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Physics, 18.11.2020 20:00 lorrainelopez
A 120-kg roller coaster cart is being tested on a new track, and a crash-test dummy
is loaded into it. The roller coaster starts from rest at point A which is 25 m above
point B. If the track near to point B is in the shape of a circle with a radius of 15 m,
and the cart is moving at 22 m/s at point B, what centripetal acceleration does the
cart experience at that point?
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Answers: 2
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A 120-kg roller coaster cart is being tested on a new track, and a crash-test dummy
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