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A 3.0 kg pendulum swings from point A of height ya = 0.04 m to point B of height yb = 0.12 m, as seen in the diagram below.

A 3.0 kg pendulum swings from point A of height ya = 0.04 m to point B of height yb-example-1

2 Answers

1 vote

Answer: 2.4 J

Explanation: Khan Academy

User Marty McGee
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5 votes

Answer:

3.0−0.12=2.88 or 2.88÷0.04=72

0.04×3.0=0.12 and 0.04+3.0=3.04

User Rajorshi
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