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Big 5 problems.notebook
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October 14, 2015
Big 5 problems.notebook
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October 14, 2015
Big 5 problems.notebook
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October 14, 2015
Practice: page 89 #47
page 117 #16,17
A twostage rocket accelerates from rest at +3.57 m/s/s for 6.82 seconds. It then accelerates at +2.98 m/s/s for another 5.90 seconds. After the second stage, it enters into a state of free fall. Determine:
• the maximum speed • the maximum altitude • the height of the rocket after 20.0 seconds • the total time the rocket is in the air (assuming it is launched from the ground)
Big 5 problems.notebook
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October 14, 2015
h
The car experiences an acceleration of 5.0 x 102 m/s2
Problem 2
Big 5 problems.notebook
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October 14, 2015
Problem 3
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