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Chemistry, 11.04.2021 07:50 nininichole431

A roller coaster is travelling without friction as shown in the diagram. If the speed of the roller
coaster at A is 3.0 m/s, what is the speed at B?


A roller coaster is travelling without friction as

shown in the diagram. If the speed of the roll

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Answers: 2

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A roller coaster is travelling without friction as shown in the diagram. If the speed of the roller...
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