A Force of F = 90 N Is Exerted on Mass

question 12

Multiple Choice

A force of F = 90 N is exerted on mass m₁ as shown. Both m₁ and m₂ accelerate to the right at 3 m/s along the frictionless surface. The force F makes an angle of 25 degrees to the horizontal. If m₂ = 10 kg, calculate the mass m₁.

• A) 2.7 kg
• B) 17 kg
• C) 27 kg
• D) 1.8 kg
• E) 24 kg

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