An object weighs 985 N on Earth's surface. The acceleration due to gravity on the moon is 1.62 m/s2. What is the object's weight on the moon?
a. 163N
b. 158N
c.168N
d.173N
Solution:
mass at earth = 985 / 9.8
=> m_e = 100.51 kg
mass is constant so,
=> weight at moon
=> W_m = 100.51 * 1.62
=> W_m = 163 kg
option a should be right.
please rate thanks.
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