A 20 Kg Object Is Moving at a Speed of V

question 41

Multiple Choice

A 2.0 kg object is moving at a speed of v = 12.0 m/s. The drag force is 6.0 N. If the drag force is given by the equation F = bv², then the value of b is

• A) 1.5 × 10⁻² Ns²/m².
• B) 4.2 × 10⁻² kg/m.
• C) 3.9 × 10⁻¹ kg/m².
• D) 4.2 × 10⁻¹ N/m².
• E) 7.5 × 10⁻³ Ns²/m².

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