10. (show your work) A \( 25-\mathrm{kg} \) crate is pushed across a frictionless horizontal floor with a force of 20 N , directed \( 20^{\circ} \) below the horizontal. The acceleration of the crate is: A) \( 0.27 \mathrm{~m} / \mathrm{s}^{2} \) B) \( 0.75 \mathrm{~m} / \mathrm{s}^{2} \) C) \( 0.80 \mathrm{~m} / \mathrm{s}^{2} \) D) \( 170 \mathrm{~m} / \mathrm{s}^{2} \) E) \( 470 \mathrm{~m} / \mathrm{s}^{2} \)
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- Mass of the crate, \( m = 25 \, \text{kg} \) - Force applied, \( F = 20 \, \text{N} \) - Angle below the horizontal, \( \theta = 20^\circ \) Show more…
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