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postnew [5]
2 years ago
14

How much potintial energy is in a closed system where the height of the object is 2 m, and the mass is 10 kg?

Physics
2 answers:
Dovator [93]2 years ago
8 0

Answer:

<u>Answer</u><u>:</u><u> </u><u>B</u><u>.</u><u> </u><u>1</u><u>9</u><u>6</u><u> </u><u>J</u>

• potential energy is calculated from the formula:

{ \tt{p.e = mgh}}

• m = 10 kg

• g = 9.81 m/s²

• h = 2m

→ Substitute:

{ \tt{p.e = (10) \times (2) \times (9.81)}} \\  \\ → \: { \boxed{ \tt{potential \: energy = 196.2 \:  \: joules}}}

Lorico [155]2 years ago
6 0

Answer:

D. 196 J

Explanation:

PE=mgh=10×9.8×2=196J

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Problem 8 I estimate that the Gauss gun (a solenoid) is wound with 500 turns over a distance of 15cm with an average radius of 1
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