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Posted: **Wed May 18, 2022 9:03 am**

: 8 A Rollercoaster Is Moving At 6 55 M S From An Initial Height Of 12 0 Meters When It Rolls Down A Hill And Up A Secon 1 (9.73 KiB) Viewed 79 times

8. A rollercoaster is moving at +6.55 m/s from an initial height of 12.0 meters when it rolls down a hill and up a second hill that is 9.50 meters high. How fast will it be going at the top of the second hill?