COLLEGE PHYSICS
2nd Edition
ISBN: 9781464196393
Author: Freedman
Publisher: MAC HIGHER
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Chapter 10, Problem 13QAP
To determine
The impact if the power of the Newton's law of universal gravitation equation is not exactly 2
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(a) Imagine that a space probe could be fired as a projectile from the Earth's surface with an initial speed of 5.96 x 10“ m/s relative to the Sun. What would its speed be when it is very far from the
Earth (in m/s)? Ignore atmospheric friction, the effects of other planets, and the rotation of the Earth. (Consider the mass of the Sun in your calculations.)
354790
Your response differs from the correct answer by more than 100%. m/s
(b) What If? The speed provided in part (a) is very difficult to achieve technologically. Often, Jupiter is used as a "gravitational slingshot" to increase the speed of a probe to the escape speed from
the solar system, which is 1.85 x 10“ m/s from a point on Jupiter's orbit around the Sun (if Jupiter is not nearby). If the probe is launched from the Earth's surface at a speed of 4.10 × 10“ m/s
relative to the Sun, what is the increase in speed needed from the gravitational slingshot at Jupiter for the space probe to escape the solar system (in m/s)? (Assume…
A mood of a mass m and raduis a is orbiting a planet of mass M and if radius b at a distance d (center to center) in a circular orbit.
Derive an expression for the speed of the mood v in terms of M,d and the gravitational constant G.
Chapter 10 Solutions
COLLEGE PHYSICS
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- Three masses, MA = Mg = Mc = M are placed at the vertices of a right triangle ( ill slE ¿ilia wg'} ) de), as shown in the figure below. The distance between Ma and M, is similar to that between Mc and Mg and is equal to R. The magnitude of the net gravitational force exerted on Mg is given by: %3D %3D MA A. 1.41 (GM/R) B. 1.41 (GM/R?) C. 1.41 (GM²/R?) D. 1.41 (G?M/R?) 1.41 (G?M?/R?) R E. Ms Mc R O A OBarrow_forwardIn introductory physics laboratories, a typical Cavendish balance for measuring the gravitational constant G uses lead spheres with masses of 1.90 kg and 19.0 g whose centers are separated by about 2.60 cm. Calculate the gravitational force between these spheres, treating each as a particle located at the center of the sphere.arrow_forwardA spacecraft reaches the SOI of a planet with V = 500 m/s, ø = -65°. Use rsoj = Obtain m³/s?. 5.781 × 108 m, m, Hplanet = 4.297e13 Tplanet = 3.393 × 106 b, d, E using (r.co = 0), H, e, a, rperiapsis, hperiapsis of the orbit. Place your answers in a table.arrow_forward
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