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Sara pushes her 45 kg younger sister with a force of 300 N to the right and encounters 120 N of friction. Calculate the little sister’s acceleration. Show steps please:)
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Sara pushes her 45 kg younger sister with a force of 300 N to the right and encounters 120 N of friction. Calculate the little sister’s acceleration. Show steps please:)

User Trisoloriansunscreen
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The Net force is 280 N (300-120). The acceleration = force / mass = 280 / 45 = 6.2 m/s^2
User Svenkapudija
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