A coordinate system (in meters) is constructed on the surface of a pool table, and three objects are placed on the table as follows: a 9.0-kg object at the origin of the coordinate system, a 18.0-kg object at (0, 2.0), and a 23.0-kg object at (4.0, 0). Find the resultant gravitational force exerted by the other two objects on the object at the origin. -_______________ N - _______________ (Degrees)

Three masses are located in the corners of an equilateral triangle. Find the magnitude and direction gravitational field at the center of the triangle. Given: m, = 22 kg, m2 = 30 kg, m3 = 30 kg, r= 12 cm. G = 6.674x10-11 N m2/kg?. %3D

Objects with masses of 250 kg and a 550 kg are separated by 0.480 m. (a) Find the net gravitational force exerted by these objects on a 49.0 kg object placed midway between them. magnitude direction --Select--- N (b) At what position (other than infinitely remote ones) can the 49.0 kg object be placed so as to experience a net force of zero? m from the 550 kg mass

Astrology, that unlikely and vague pseudoscience, makes much of the position of the planets at the moment of one's birth. The only known force a planet exerts on Earth is gravitational. (a) Calculate the magnitude of the gravitational force (in N) exerted on a 3.00 kg baby by a 130 kg father 0.250 m away at birth (he is assisting, so he is close to the child.)  __________N    (b) Calculate the magnitude of the force on the baby (in N) due to Jupiter if it is at its closest distance to Earth, some 6.29 ✕ 1011 m away. Other objects in the room and the hospital building also exert similar gravitational forces. (Of course, there could be an unknown force acting, but scientists first need to be convinced that there is even an effect, much less that an unknown force causes it.) ___________ N How does the force of Jupiter on the baby compare to the force of the father on the baby? Ffather FJupiter  =____________

A coordinate system (in meters) is constructed on the surface of a pool table, and three objects are placed on the table as follows: a m, = 1.9-kg object at the origin of the coordinate system, a m, = 3.3-kg object at (0, 2.0), and a m3 = 5.3-kg object at (4.0, 0). Find the resultant gravitational force exerted by the other two objects on the object at the origin. magnitude N direction • above the +x-axis

What is the approximate magnitude of the gravitational force exerted by the Sun on the Voyager 1 spacecraft when they are separated by 17.0 billion kilometers? The spacecraft has a mass of 731 kg.

At the surface of a certain planet, the gravitational acceleration g has a magnitude of 17.0 m/s^2 . A 26.0-kg brass ball is transported to this planet. - What is the mass of the brass ball on the Earth and on the planet? - What is the weight of the brass ball on the Earth and on the planet?

Is the magnitude of earth's gravitational force on the moon larger than, smaller than, or equal to the magnitude of the moon's gravitational force on the earth? Explain.

On earth, two parts of a space probe weigh 11 000 N and 3400 N. These parts are separated by a center-to-center distance of 12 m and may be treated as uniform spherical objects. Find the magnitude of the gravitational force that each part exerts on the other out in space, far from any other objects.

A uniform, spherical, 1300.0 kg shell has a radius of 5.00 m. Find the gravitational force this shell exerts on a 2.20 kg point mass placed at the distance 5.04 m from the center of the shell. Find the gravitational force this shell exerts on a 2.20 kg point mass placed at the distance 4.97 m from the center of the shell. Find the gravitational force this shell exerts on a 2.20 kg point mass placed at the distance 2.74 m from the center of the shell.