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Mathematics, 30.11.2021 01:00 Mikey3477

For a group class project, students are building model roller coasters. Each roller coaster needs to begin at the top of the first hill, where a horizontal spring that is initially compressed 0. 25 m will push a small car forward. A hill with a compressed spring at the top. There is a car sitting against the compressed spring. The portion of the hill is vertically colored orange, the middle section is vertically colored yellow and the last section colored green. Each group of students will choose a car and a spring to push the car and then build a track. The assignment is to make the car go 5. 0 m/s when it reaches the bottom of the first hill. Four groups of students choose springs and build tracks as described in the table. A 4 column table with 4 rows. The first column is labeled group with entries A, B, C, D. The second column is labeled car mass in kilograms with entries. 75,. 60,. 55,. 84. The third is labeled spring constant in newtons per meter with entries 65, 35, 40, 32. The last column is labeled hill height in meters with entries 1. 2,. 90, 1. 1 ,. 95. Which group’s roller coaster will most likely make the car travel closest to 5. 0 m/s when it is at the bottom of the first hill? A B C D.

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