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Which would require a greater force - accelerating a \(2\ kg\) mass at \(5\ m\ s^{–2}\) or a \(4\ kg\) mass at \(2\ m\ s^{-2}\) ?
From the Newton's second law, We know that,
Force required by the 2 kg mass \(=\) \(N\)
Force required by the 4 kg mass \(=\) \(N\)
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