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Different Kinds of Motion

An object mov...

Question

An object moves along a straight line with an acceleration of $2 {m/s}^{2}$ . If its initial speed is $10 m/s$ , what will be its speed $4 s$ later?

20 m/s

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12 m/s

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18 m/s

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16 m/s

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Solution

The correct option is C $18 m/s$

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(b) 12 m/s

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