1) Half of the team decided not to pull the airplane the combined force of those left is $4500\ N$ while the airplane mass is still $30,000\ kg$. what will be the acceleration?
2) A girl pulls a wheeled backpack with a force of $3\ N$ if the backpack has a mass of $6\ kg$. What is acceleration?

1). Here, mass $m=30,000\ kg$

Force $F=4500\ N$

Therefore, acceleration $a=\frac{4500}{30,000}$

$=0.15\ m/s^2$

Therefore, acceleration is $0.15\ m/s^2$

2). Here, force $F=3\ N$

Mass $m=6\ kg$

Therefore, acceleration $a=\frac{F}{m}$

$=\frac{3\ N}{6\ kg}$

$=0.5\ m/s^2$

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Updated on: 10-Oct-2022

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