xample 9.2 Which would require a
greater force - accelerating a 2 kg mass
at 5 m s-2 or a 4 kg mass at 2 m s2?
lution:
From Eq. (9.4), we have F= ma.
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Answer:
Accelerating a 2 kg body at 5ms-2
Explanation:
We have, F=ma
In Body 1, Force will be 2 times 5 = 10 N
In Body 2, Force will be 4 times 2 = 8 N
10>8
Therefore, you need a greater force to accelerate Body 1.
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