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Solve 4.9t2 – 2t – 1 = 0.................................................

Solve 4.9t2 – 2t – 1 = 0.................................................

Grade:12

1 Answers

Arun
25750 Points
5 years ago
Dear student
 
t = 2 ± sqrt (4 + 19.6) / 9.8
 
t = 2 ± sqrt(23.6) / 9.8
 
t = (2 ± 4.32)/9.8
 
Regards
Arun (askIITians forum expert)

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