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zmey [24]
3 years ago
10

A kid has 650 Joules of potential energy when they are the top of their swing. If the height is 1.3 meters, what is the mass of

the kid?
Mathematics
1 answer:
Greeley [361]3 years ago
6 0

Answer:

51kg

Step-by-step explanation:

GPE=mass×gravitational field strength×height

so...

mass=GPE/gravitational field strength×height

gravition field strength on earth=9.81

650/9.81×1.3=50.968...

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