Home
/
Physics
/
Multiple Choice 1 point A1kg car is on a track 0.10 meters above the ground. Solve the problem: PE_(g)= 98J 0.01 J 0.98 J 10J

Question

Multiple Choice 1 point A1kg car is on a track 0.10 meters above the ground. Solve the problem: PE_(g)= 98J 0.01 J 0.98 J 10J

Multiple Choice 1 point
A1kg car is on a track 0.10 meters above the ground.
Solve the problem:
PE_(g)=
98J
0.01 J
0.98 J
10J

Solution

expert verifiedExpert Verified
4.3(259 Voting)
avatar
CelesteElite · Tutor for 8 years

Answer

The formula for gravitational potential energy (PE<sub>g</sub>) is:<br /><br />PE<sub>g</sub> = mgh<br /><br />Where:<br /><br />* m = mass (in kg)<br />* g = acceleration due to gravity (approximately 9.8 m/s²)<br />* h = height (in meters)<br /><br />In this problem:<br /><br />* m = 1 kg<br />* g = 9.8 m/s²<br />* h = 0.10 m<br /><br />So, PE<sub>g</sub> = (1 kg) * (9.8 m/s²) * (0.10 m) = 0.98 J<br /><br />Therefore, the correct answer is **0.98 J**.<br />
Click to rate: