How much does 90 kg weigh on Pluto?
ā” Instant Calculated Answer
An object with a mass of 90 kg weighs 5.67 kg-force (55.8 Newtons) on the surface of Pluto, which is 6.3% of its weight on Earth.
5.67 kg
Primary Metric
55.8 N
Secondary Metric
š Mathematical Formula & Step-by-Step Substitution
- Identify local surface gravitational acceleration on Pluto: g = 0.62 m/sĀ² (Earth g = 9.807 m/sĀ²).
- Compute gravitational force in Newtons: F = m Ć g = 90 kg Ć 0.62 m/sĀ² = 55.8 N.
- Compute apparent weight in kg-force relative to Earth scales: 90 Ć (0.62 / 9.807) = 5.67 kg.
- Compare to escape velocity on Pluto: v_esc = 1.21 km/s.
š Nearby Parameter Reference Table
| Earth Mass | Weight on Pluto (kg) | Force on Pluto (N) | % Earth Weight |
|---|---|---|---|
| 70 kg | 4.4 kg | 43.4 N | 6.3% |
| 80 kg | 5.0 kg | 49.6 N | 6.2% |
| 90 kg | 5.7 kg | 55.8 N | 6.3% |
| 100 kg | 6.3 kg | 62.0 N | 6.3% |
| 110 kg | 6.9 kg | 68.2 N | 6.3% |
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