Which would require a greater force - acceler | vedclass

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(A) We know that the force $F$ is calculated using the formula $F = m 	imes a$,where $m$ is mass and $a$ is acceleration.For the first case:$F_1 = m_

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Accelerating a $1\, kg$ mass at $10\, m s^{-2}$

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(A) We know that the force $F$ is calculated using the formula $F = m 	imes a$,where $m$ is mass and $a$ is acceleration.For the first case:$F_1 = m_1 	imes a_1 = 1\, kg 	imes 10\, m s^{-2} = 10\, N$For the second case:$F_2 = m_2 	imes a_2 = 2\, kg 	imes 4\, m s^{-2} = 8\, N$Comparing the two forces,we find that $10\, N > 8\, N$,which means $F_1 > F_2$.Therefore,accelerating a $1\, kg$ mass at $10\, m s^{-2}$ requires a greater force.

Which would require a greater force $-$ accelerating a $1\, kg$ mass at $10\, m s^{-2}$ or a $2\, kg$ mass at $4\, m s^{-2}$?

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