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....
There is no chance that you'll be flung off to space right now, because the Earth's gravity is so strong compared to its spinning motion. (This latter motion is called centripetal acceleration.) At its strongest point, which is at the equator, centripetal acceleration only counteracts Earth'...
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 ...
Because there are so many photons from sunlight, and because they are constantly hitting the sail, there is a constant pressure (force per unit area) exerted on the sail that produces a constant acceleration of the spacecraft. Although the force on a solar-sail spacecraft is less than a ...
Constant accelerationis when thevelocity changes at a constant rate. Example: Imagine you toss a beanbag into the air. The bag rises into the air, coming to a halt at the top of its path. Then, it rapidly begins to descend until it falls into the palm of your hand. Other Gravity-rela...
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...
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
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...
the Earth's gravity is holding you and everything in the shuttle in orbit. You are actually in a state offree-fall, much like jumping from an airplane, except that you are moving so fast horizontally (5 miles per second or 8 kilometers per second) that you never touch the ground. ...
“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...