Answer to Question #201627 in Astronomy | Astrophysics for Mohammed

Question

Scientists are developing a new space cannon to shoot objects from the surface of the Earth directly into a low orbit around the Earth. For testing purposes, a projectile is fired with an initial velocity of 2.8 km/s vertically into the sky. Calculate the height that the projectile reaches, ...(a) assuming a constant gravitational deceleration of 9.81 m/s2.(b) considering the change of the gravitational force with height.Note: Neglect the air resistance for this problem. Use 6.67×10−11m3kg−1s−2for the gravitational constant, 6371 km for the Earth’s radius, and 5.97×1024kg for the Earth’s mass.

Answer 1

Dear Mohammed, your question requires a lot of work, which neither of our experts is ready to perform for free. We advise you to convert it to a fully qualified order and we will try to help you. Please click the link below to proceed: Submit order