An object with mass 120 kg moved in outer space. When it was at location <15, -22, -3> its speed was 12.5 m/s. A single constant force <240, 400, -230> N acted on the object while the object moved to location <18, -29, -7> m. What is the speed of the object at this final location?
An object with mass 120 kg moved in outer space. When it was at location <15,...
An object with mass 120 kg moved in outer space. When it was at location <7, -30, -7> its speed was 9.0 m/s. A single constant force <210, 400, -140> N acted on the object while the object moved to location <13, -34, -13> m. What is the speed of the object at this final location? Please explain how to solve. Thank you.
(b) An object with mass 80 kg moved in outer space. When it was at location < 7, -32, -2 > its speed was 18.5 m/s. A single constant force < 190, 410, -230 > N acted on the object while the object moved to location < 12, -36, -5 > m. What is the speed of the object at this final location? final speed = m/s
An object with mass 80 kg moved in outer space. When it was at location <13, -19, -7> its speed was 5.0 m/s. A single constant force <180, 310, -190> N acted on the object while the object moved from location <13, -19, -7> m to location <19, -13, -12> m. Then a different single constant force <150, 260, 130> N acted on the object while the object moved from location <19, -13, -12> m to location <24, -18, -8>...
Problem 6.33 An Object with mass 90 kg moved in outer space, when it was at location <15,-31,-8> its speed was 6.0 m/s. A single constant force 180, 340. -140> N acted on the object while the object moved from location 15,-31,-82 m to location <18, -26, -14 m. Then a different single constant force <150, 240, 150 N acted on the object while the object moved from location <18, -26, -14 m to location <24, -35, -9 m. What...
An object with mass 80 kg moved in outer space. When it was at location < 15, -25, -4 > its speed was 19 m/s. A single constant force < 220, 370, -200 > N acted on the object while the object moved to location < 20, -30, -9 > m. What is the speed of the object at this final location?
An object which is originally at location 〈 -2,0,0 〉m moves to a location 〈 -5,0,0 〉m as shown in the diagram above. While it is moving it is acted on by a constant force of 〈 -23,0,0 〉N. How much work is done on the object by this force? W= As a result, the kinetic energy of the object: Stays the same. Increases. Decreases.
An object of mass 6.50 kg undergoes a displacement S= 11.5 m i + 5.5 m j while it is being acted on by a net force F = 5.9 N i -2.2 N j. a) How much work is done on the object by the net force? b) If the object above starts from rest, what is its speed after it has undergone the displacement described above?
15) A very large object and a very small object located 120 meters apart experience a 400 N gravitational force. a. Which experiences a greater force, the large or small object? b. If the distance is increased to 240 m, what is the gravitational force? c. If the distance is reduced to 60 m, what is the gravitational force
In deep space, sphere A of mass 120 kg is located at the origin of an x axis and sphere B of mass 37 kg is located on the axis at x = 2.4 m. Sphere B is released from rest while sphere A is held at the origin. (a) What is the gravitational potential energy of the two-sphere system just as B is released? (b) What is the kinetic energy of B when it has moved 1.7 m toward...
A 60.0 kg astronaut is in outer space far from any object that would exert a significant gravitational force on him. He is outside of his spaceship and, initially, is stationary with respect to it. He would like to move toward his spaceship, but his jet pack is not functioning. To start his journey to safety, he pushes a 2.00 kg mallet with a speed of 5.0 m/s in the direction away from the ship. What is the astronauts speed...