Question

I need the answers for #3 and #5

Scientists want to place a 4400 kg satellite in orbit around Mars. They plan to have the satellite orbit at a speed of 2670 m/s in a perfectly circular orbit. Here is some information that may help solve this problem: mmars = 6.4191 x 1023 kg 'mars = 3.397 x 106m G = 6.67428 x 10-11 N-m2/kg? 1) What radius should the satellite move at in its orbit? (Measured frrom the center of Mars.) 6000000 m Submit 2) What is the force of attraction between Mars and the satellite? 5222.7 N Submit + 3) What is the acceleration of the satellite in orbit? m/s2 Submit 4) Which of the following quantities would change the radius the satellite needs to orbit at? the mass of the satellite the mass of the planet the speed of the satellite Submit

Answer 1

> G Mimar Maat RE f o Ry radius of orbit Ra G Mnary 6:67 428X10"x6:419141023 V2 26702 60097 44.946m ty 2) R2 G Momens Mseet 2 2 Falttraction Igravity R2 6. 67.428 410 X 6419147023 xqq oo 60097 44.9462 2 5219 383 M Ary 2 =1. 186 7152 2670 600g 744 946 3 Acc G Mmars 4 12 Mars of planet & speed of satellite 2TR an G Mmass 21 13 in T = V2 3 *2670 V, 7 Tz Tal vez 871 (Gamba =) 2 2 1335 m/s