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Sagot :
Answer:
Fg=mass x gravity
Fg is the same as weight
so Fg=(1360kg)(9.8m/s^2)
He weighs 13,328N or 1.3x10^4N if you use the proper significant digits
Weight of watermelon on earth and moon are 19.6 N and 3.26 N and Frictional force on pen needed is 0.196 N
Given:
Mass of water melon = 2 kg
Gravitation force on earth = 9.8 m/s²
Gravitation force on moon = 1.63 m/s²
Mass of pen = 0.02 kg
Find:
- Weight of watermelon
- Frictional force on pen
Computation:
We know that;
Weight is a type of force
So,
F = ma
Weight of watermelon on earth = (2)(9.8)
Weight of watermelon on earth = 19.6 N
Weight of watermelon on moon = (2)(1.63)
Weight of watermelon on moon = 3.26 N
Frictional force on pen = (0.02)(9.8)
Frictional force on pen = 0.196 N
Learn more:
https://brainly.com/question/4230804?referrer=searchResults
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