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melomori [17]
3 years ago
5

The force of gravity acting on a child's mass on earth is 490 newtons. what's the child's mass?

Physics
2 answers:
UNO [17]3 years ago
6 0
F = m • a

What we know:
- Gravity: 9.8 m/s
- Force: 490 N

Equation derived:
m = F/a
m = 490/9.8
= 50 kg
disa [49]3 years ago
6 0
50 kg because e = mc2

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