Use Newton’s Law of Gravitation to compute the work W required to launch a 500 kg satellite vertically to an orbit 900 km high. You may assume that the earth’s mass is 5.98*10^24 kg and is concentrated at its center. Take the radius of the earth to be 6.37*10^6 m and G = 6.67*10^-11 Nm^2/kg^2.
How do I find my GPS location without a GPS?
I have someone that wants to know what my home GPS location is so they can enter it into their GPS and find my location and I want to know what my location is.
I live in a rural area and do not have a street address.
What should I download for my new laptop (W7)?
Any good gadget things for the sidebar, themes, programs ANYTHING.
What kind of software would you suggest in order to build a website similar Craigslist?
I would like to build a website with the same features but for a different content purpose. All of the features of CL (+/- a few), with user-friendly features.
I would like to find a software program that would allow me to create this website with ease. If you have any suggestions, they are very welcomed.
Cell Phone Holder w/Leg Strap Purple
- Safe, Non-Habit Forming.
Product Description
Have your phone with you all the time! This holder secures safely to your arm or leg and holds most cell phones. Made from washable, durable neoprene. Size: 3 3/4″ H x 2 1/2″ W… More >>