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

asked Aug 15, 2018 59.3k views

5 votes

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5 votes

Answer:

The answer is c 8.1 j

Step-by-step explanation:

Hackworth answered Aug 16, 2018

7.3k points

3 votes

i think the best answer is b

Samir Lakhani answered Aug 20, 2018

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