8. Two forces F1 = 60N and F2 = 40N act on a 4-kg object placed on the frictionless horizontal plane xy. Find the magnitude and direction of the acceleration F. 30° 35 F2
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A: Calculate the resultant force in horizontal direction. Fx=600cos30°-400sin45°=236.77 N
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Q: A block weighing 100N is being pulled along the horizontal plane by a force P having the slope of 5…
A: Weight, W=100 N Co efficient of friction, fk =0.25 Net acceleration required, a=2.5 m/s2
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Q: 1. Two known forces F1 = 2.80 N at 71.0 o below the positive x-axis and F2 = 2.80 N at 38.0 o above…
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A: given m = 7.00 kg F1= 49.3 N F2 = 23.6 N
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A: SOlution: Given that m1 = 15 kg friction coef = 0.2 inclination angle = 30 degree
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Q: A 34kg crate resting on a horizontal surface is pushed as shown. If the coefficient of static…
A: Given that , mass of crate m= 34 kg coefficient of static friction μ = 0.18 F= μmg = 0.18 * 34 *…
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