A 2900 kg satellite used in a cellular telephone network is in a circular orbit at a height of 750 km above the surface of the earth. Y Part A What is the gravitational force on the satellite? F- Submit G] ΑΣΦΑ Part B Previous Answers Request Answer * Incorrect; Try Again; 5 attempts remaining ? N
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- A 2310 kg space station orbits Earth at an altitude of 4.73 x 10° m. Find the magnitude of the force with which the space station attracts Earth. The mass and mean radius of Earth are 5.98 x 1024 kg and 6.37 x 10° m, respectively. force: Na. Calculate the escape velocity of our solar system, from the surface of the sun. b. What velocity would an object leaving Earth need, to escape from our solar system? (ignore the gravitational effect from Earth and other planets for a & b)33 1a
- C. The student later becomes an astronaut, and flies 5000 km off the surface of the Earth. Now what gravity force do they feel because of the Earth?The moon does not orbit Earth in a circular path as the distance between these two objects changes. During a micromoon, the moon is at its farthest point to Earth (406,555,000 m). Determine the effects of Earth's gravitational field on the moon at this point, known as the apogee. Earth's mass is 6 x 10²⁴ kg. A. 2.42 x 10³ N/kg B. 2.42 x 10-³ N/kg C. 2.42 N/kg D. 2.42 x 10-⁴ N/kgA 2210 kg space station orbits Earth at an altitude of 5.35 × 10° m. Find the magnitude of the force with which the space station attracts Earth. The mass and mean radius of Earth are 5.98 × 1024 kg and 6.37 × 10° m, respectively. x104 force: N Incorrect
- 2-D star cluster puzzle Find the net gravitational force on each star for each star cluster Let m=mass of the star = 1.99 x 10^30 kg, l=earth to star distance=149.6 x 10^6 km, G=6.67 x10^-11 N m^2/kg^2. Note that the masses of each star are the same. Also, it is advised to use vectors and components. And you can just find the gravitational net force of one of the stars in the shape I need the answers for the following: 3) Pentagon 4) Hexagon 5) Regular heptagon 6) Regular OctagonA communications satellite is in a synchronous orbit that is 3.6 x 107 m directly above the equator. The satellite is located between two cities almost on the equator that are separated by a distance of 4.0 x 106 m. Find the time it takes for a telephone call to go by way of satellite between these cities. Ignore the curvature of the earth.4) A planet that has a hollow core consists of a uniform spherical shell with mass M, outer radius R, and inner radius R/2. Letr be the distance from the center of the planet. a. Derive an expression for the gravitational force on a small mass as a function of r when it is moving outside the planet. b. Find the period T of a satellite if it orbits very near the surface of the planet. c. Derive an expression for the gravitational force on a small mass as a function of r when it is moving inside the planet. d. Given the potential energy of an object is described by the formula: U(x,y) = a(x² + y²) + bxy, where a and b are positive constants. Find the x component of the applied force.
- "Kepler's Second Law" pg. 24, question 12 Which of the three orbits shown below (A, B, or C) would you say most closely matches the shape of Earth's orbit around the Sun? A A ВWhat must the separation be between a 7.0 kg particle and a 4.9 kg particle for their gravitational attraction to have a magnitude of 3.9 × 10-12 N? B Number i 586.6 eTextbook and Media Units m Assistance UsedA) what would be the gravitational acceleration experience by mars due to the presense of the earth if it was located at half the distance to the Earth? Distance mars-earth=226.41 million km. Mars mass: 6.4*10²³ kg Earth's mass 5,9 *10²⁴kg b)should it be smaller or higher than the acutal acceleration?why?