Homework Clinic
Mathematics Clinic => Grade 11 and 12 Mathematics => Topic started by: rmenurse on Feb 28, 2021
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Solve the problem.
A coin is tossed upward from a balcony 168 ft high with an initial velocity of 32 ft/sec. During what interval of time will the coin be at a height of at least 40 ft? (h = -16t2 + vot + ho.)
◦ 0 ≤ t ≤ 1
◦ 3 ≤ t ≤ 4
◦ 4 ≤ t ≤ 8
◦ 0 ≤ t ≤ 4
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0 ≤ t ≤ 4
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Thank you!