An object of mass 30 kg is in free fall (9.8m/s2) in a vacuum where there is no air resistance. Determine the acceleration of the object.
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Acceleration on the object is 9.8m/s^2 because
1). Body is in Free fall [No external force is acting on it except for that exerted by earth]
2). The mass is given just to confuse children, there's no reason for mass to be mentioned here as if we drop a feather and coin in vacuum both will fall at the same time. Another reason is that the equations of motion don't have any variable of mass in them.
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1). Body is in Free fall [No external force is acting on it except for that exerted by earth]
2). The mass is given just to confuse children, there's no reason for mass to be mentioned here as if we drop a feather and coin in vacuum both will fall at the same time. Another reason is that the equations of motion don't have any variable of mass in them.
Hope it helps.
Do mark as brainliest.
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