A rack of seven spherical bolwing balls (each 7.50 kg, radius of 9.40 cm) is positioned along a line located a distance d = 0.810 m from a point P, as shown in the figure. Calculate the gravitational force F the bowling balls exert on a ping-pong ball of mass 2.70 g, centered at point P. F = ✔TOOLS X70" N 0000000
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- A rack of seven spherical bolwing balls (each 7.30 kg, radius of 9.30 cm) is positioned along a line located a distance d = 0.840 m from a point P, as shown in the figure. Calculate the gravitational force F the bowling balls exert on a ping-pong ball of mass 2.70 g, centered at point P. F = N 0000000A. Use the relation g=- to find the acceleration due to gravity on the surface GM R²₂ of the Moon. You can use the following data: Mass of the Moon M = 7.35 × 1022 kg. Radius of the Moon R = 1.74 × 106 m. B. How does this value compare with the acceleration due to gravity g = 9.81m/s² on the Earth's surface? C. The center-to-center distance between the Earth and the Moon is 3.84 × 108 m. Calculate the orbital speed of the Moon as it revolves round the Earth. Then estimate the period of revolution of the Moon from the given data. Express your answer in days for this part. (Mass of the Earth M₂= 5.97 x 1024 kg.)In the figure, a square of edge length 15.0 cm is formed by four spheres of masses m1 = 5.10 g, m2 = 3.00 g, m3 = 0.700 g, and m4 = 5.10 g. In unit-vector notation, what is the net gravitational force from them on a central sphere with mass m5 = 2.20 g?
- show complete solutionI need help solving this: a) Calculate x and y components of r12. b) Calculate the x and y components, gx and gy, of the gravitational field at the second point due to the mass m1. c) Calculate x and y components, Fgx and Fgy, of the gravitational force on a particle m2 placed at this location.In the figure, two spheres of mass m= 2.62 kg. and a third sphere of mass M form an equilateral triangle, and a fourth sphere of mass m4 is at the center of the triangle. The net gravitational force on that central sphere from the three other spheres is zero. (a) What is the value of mass M? (b) If we double the value of m4. what then is the magnitude of the net gravitational force on the central sphere? (a) Number (b) Number Units Units
- A rack of seven spherical bolwing halls (each 6.50 kg, radius of 10.1 cm) is positioned along a line located a distance d-0.850 m from a point P. as shown in the figure. Calculate the gravitational force F the bowling balls exert on a ping pong ball of mass 2.70 g, centered at point P.An earth-like planet has a mass of 8.00×1024 kg and a radius of 8000 km. What is the gravitational field, g, on the surface of this planet? (We can simplify the Gravitational Constant G to 6.7x10-11 Nm2/kg) N/kg What is the force of gravity on an 67 kg alien standing on the surface of this planet? NSpherical planet A has mass m and radius r. Spherical planet B has mass of 0.5 m and radius 2r. How does the gravitational field strength at the surface of planet B compare to the gravitational field strength at the surface of planet A? a It is one-eighth that of planet A b It is half that of planet A c it is the same as planet A d It is twice that of planet A
- PROBLEM SOLVING: The mass of one of the small spheres of a Cavendish balance is 0.0100 kg, the mass of the nearest large sphere is 0.500 kg, and the center-to-center distance between them is 0.0500 m. Find the magnitude of gravitational force on each sphere. Reply Replies anlyIn the figure, three 9.74 kg spheres are located at distances d₁ = 0.953 m, and d₂ = 0.215 m. What are the (a) magnitude and (b) direction (relative to the positive direction of the x axis) of the net gravitational force on sphere B due to spheres A and C? (a) Number i (b) Number i dr B Units Units î ✪Assuming that the Earth has a uniform density ?=5540.0 kg/m^3, what is the value of the gravitational acceleration ?? at a distance ?=5900.0 km from the Earth's center?