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A bob of mass of 0.18 kilograms is released from a height of 45 meters above the ground level. What is the value of the kinetic energy gained by the bob at the ground level? A: …

A bob of mass of 0.18 kilograms is released from a height of 45 meters above the ground level. What is the value of the kinetic energy gained by the bob at the ground level? A: …
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A bob of mass of 0.18 kilograms is released from a height of 45 meters above the ground level. What is the value of the kinetic energy gained by the bob at the ground level?

A: 2.4 joules
B: 5.1 joules
C: 8.1 joules
D: 10.0 joules

User Icortesi
by
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2 Answers

5 votes

Answer:

The answer is c 8.1 j

Step-by-step explanation:

User Hackworth
by
8.6k points
3 votes
i think the best answer is b 
User Samir Lakhani
by
8.0k points
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