Question

On planet X, an object weighs 18.1 N. On
planet B where the magnitude of the free-fall
acceleration is 1.28 g (where g = 9.8 m/s
2
is
the gravitational acceleration on Earth), the
object weighs 37.9 N.
The acceleration of gravity is 9.8 m/s
2
.
What is the mass of the object be on Earth?
Answer in units of kg

Dec 8, 2015

See previous post: Fri, 11-28-14, 9:52 PM.

Dec 8, 2015

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