Direct Variation - Questions
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Question 1
9844
When an object is dropped under gravity, its velocity \(\left( v \right)\) varies directly with time \(\left( t \right)\). After 5 seconds its velocity is \(49\,{{\text{ms}}^{ - 1}}\). The time taken to reach a velocity of \(107.8\,{\text{m}}{{\text{s}}^{ - 1}}\) is?
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