What If Everyone On Earth Jumped At Once?
Answers
Answer:
Short Answer: Nothing
Explanation: There are more than 7 billion humans on Earth. That means total human weight could be approximately 7*80 billion kg. However, the total mass of the Earth is 5.9*1024 kg, which is comparatively way too high. According to Sir Newton, there is always an equal and opposite reaction to every action. So technically, there will be a tiny impact.If all of us get together at one location and jump 30 cm above ground at the exact same time, we would push the Earth away from us about 5.3*10-14 meters, which 1/100th of the width of a single hydrogen atom. And when you get back on the ground, the Earth would move back to its previous position.
Answer:
Because people are spread somewhat equally around the planet's spherical surface , if we all jumped in place, nothing much would happen — all our lift-offs and impacts would cancel each other out, resulting in zero net force on the Earth, according to work by physicist Rhett Allain