5m 1. A roller coaster (m-200 kg) is passes through a long tunnel and is given a boost in speed by a powerful magnet thr

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5m 1. A roller coaster (m-200 kg) is passes through a long tunnel and is given a boost in speed by a powerful magnet thr

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5m 1 A Roller Coaster M 200 Kg Is Passes Through A Long Tunnel And Is Given A Boost In Speed By A Powerful Magnet Thr 1
5m 1 A Roller Coaster M 200 Kg Is Passes Through A Long Tunnel And Is Given A Boost In Speed By A Powerful Magnet Thr 1 (14.91 KiB) Viewed 58 times
5m 1. A roller coaster (m-200 kg) is passes through a long tunnel and is given a boost in speed by a powerful magnet through the entire length of the tunnel. The magnet does 45000) of work on the roller coaster. The roller coaster leaves the tunnel going 25 m/s a) (3 pts) What is the roller coaster's speed as it enters the tunnel? b) (2 pts) What is the net force on the roller coaster while it is in the tunnel?
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