Discussion: Compare and contrast magnetic, electric, and gravitational forces. Gravitational Force Electric Force Magnetic Force
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A: We will answer these questions by studying the given diagram. The details are as below.
Q: 7. Determine the moment of the force in figure shown below about point O. 75° 30° 3 m F-5 kN
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A: The combined mass of the dog and wagon is m = 45 kg acceleration of the wagon is 'a' = 0.95 m/s2
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