6. How much would you weigh on Jupiter, where acceleration due to gravity is 2.65g? g is the acceleration due to gravity on Earth. Assume your mass is 42 kg. 相关知识点: 试题来源: 解析 g=9.8 .FromF=ma,wefindthatapersonwithmass42kgwouldweigh(9.8) (2.65) (42) =1091 N on Jupiter....
In this case, the force is equal to your weight, which is your mass (m) * the acceleration of gravity (g), and the distance is equal to your height (h) change. So the formula can be written: PE = mgh Common Units of Energy SI: Newton meter (Nm) 1 Nm = 1 J Joule (J) 1...
So, based on gipity, if you want to go fast, you need to keep as much data as possible in your cpu's cache. It doesn't matter what language you are in, this always holds true. If you are just going over big arrays of data and running some computations, which is what I will ...
The most common situation characterized by constant acceleration isan object being pulled by gravity. Gravity is a relatively constant force near a planet’s surface, meaning that it exerts a constant acceleration on all objects. For instance, the value of gravity’s acceleration on Earth is 9.8 ...
On February 8, 2022, approximately 40 of the 49 Starlink satellites were reported to have lost altitude, leading to atmospheric re-entry. SpaceX reported that the orbital decay on Starlink satellites was considered to be linked to a geomagnetic storm tha
Assuming that the frictional force of air is f=−m a v, how fast is the ball when it hits the ground? Effect of Air Resistance on an Object Thrown Vertically Upwards Air resistance force very small and we negl...
Of course, you are not actually weightless, because the Earth's gravity is holding you and everything in the shuttle in orbit. You are actually in a state of free-fall, much like jumping from an airplane, except that you are moving so fast horizontally (5 miles per second or 8 kilomet...
It may feel like we're standing still, but Earth is moving through space at astonishing speeds. So, how fast is Earth moving around the sun? The answer might surprise you. Early astronomers once believedEarthwas the center of the universe, with the sun, moon, and planets orbiting around ...
The maximum acceleration of the space shuttle was about 3Gs, or about three times the acceleration due to gravity. The acceleration due to gravity is...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough...
“We were so lucky in September 2022 to see the very beginning of this process,” Fraschetti said. “This is one of the events that Parker Solar Probe was designed to measure.” They found that their model’s prediction matched what the Parker Solar Probe reported: particle acceleration and...