I. An astronaut has a mass of 100 kg
a) Find the weight of the astronaut on the Earth. (g=9.8m/s2)
b) Find the weight and mass of the astronaut on the moon.(g=1.6m/s2)
c) What is the weight on Mars (g = 3.7 m/s2)
pls answer fast
Answers
Answer:
Weight of astronaut on Earth,moon and mars will be 980N, 160N and 370N respectively.
Hope it helps you...
Given : . An astronaut has a mass of 100 kg
To Find :
a)The weight of the astronaut on the Earth. (g=9.8m/s²)
b) The weight and mass of the astronaut on the moon.(g=1.6m/s²)
c) The weight on Mars (g = 3.7 m/s²)
Solution:
Mass Does not change
Hence mass will remain 100 kg Everywhere
Earth , Moon and Mars
Weight = mass * acceleration due to gravity
W = Weight
W = mg
m = 100 kg
a)The weight of the astronaut on the Earth. (g=9.8m/s²)
W = 100 * 9.8 = 980 N
b) The weight and mass of the astronaut on the moon.(g=1.6m/s²)
Mass = 100 kg
W = 100 * 1.6 =160 N
c) The weight on Mars (g = 3.7 m/s²)
W = 100 * 3.7 =370 N
Weight of the astronaut on the Earth = 980N
Mass of the astronaut on Moon = 100 kg
Weight of the astronaut on the Moon = 160N
Weight of the astronaut on the Mars = 370N
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