Answer: Alternative D.
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To calculate the gravitational weight of other planets, the formula is used:
[tex]\large\boxed{{\mathbf{P = m \cdot g}}}[/tex]
Data:
Mass(m): 1000 N
Gravity(g): 0.61
Weight(p): ?
We replace data:
P = m × g
P = 1000 N × 0.61
P = 610 N
Result: Its weight on Pluto will be 610 Newtons (Alternative D).