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Multiple Choice 1 Point A1kg Car Is on a Track 0.20 Meters Above the Ground. Solve the Problem: PE_(g)=? 4.9J 1.96J 19.6J 0.49 J

Question

Multiple Choice 1 point A1kg car is on a track 0.20 meters above the ground. Solve the problem: PE_(g)=? 4.9J 1.96J 19.6J 0.49 J

Solution

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Answer

The formula for gravitational potential energy (PEg) is:PEg = mghWhere:* m = mass (in kg)* g = acceleration due to gravity (approximately 9.8 m/s²)* h = height (in meters)Given:* m = 1 kg* g = 9.8 m/s²* h = 0.20 mSubstituting the values into the formula:PEg = (1 kg) * (9.8 m/s²) * (0.20 m)PEg = 1.96 JTherefore, the correct answer is **1.96J**.