HomeworkLib
Question

(b) An object with mass 80 kg moved in outer space. When it was at location...

(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
science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

the work done is coming out zero. Please make sure the digits and signs are correct.

If you have any doubt related to the answer please let me know in comments. Give a thumbs up if you like the answer.

0 0
Add a comment
Know the answer?
Add Answer to:
(b) An object with mass 80 kg moved in outer space. When it was at location...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • An object with mass 80 kg moved in outer space. When it was at location <13,...

    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>...

  • An object with mass 80 kg moved in outer space. When it was at location <...

    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 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 <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 <7,...

    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.

  • Problem 6.33 An Object with mass 90 kg moved in outer space, when it was at...

    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 of mass 6.50 kg undergoes a displacement S= 11.5 m i + 5.5 m...

    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?

  • An object which is originally at location 〈 -2,0,0 〉m moves to a location 〈 -5,0,0...

    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.

  • A 60.0 kg astronaut is in outer space far from any object that would exert a...

    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...

  • An object of mass 2.5 kg has a momentum < 7, 7, 1 > kg m/s...

    An object of mass 2.5 kg has a momentum < 7, 7, 1 > kg m/s At this instant the object is acted on a by a force < 25, 50, 100 > N for 3 x 10-3s What is the momentum of the object at the end of this time interval? < 6.92, 6.85, 0.70 > kg m/s <0.07, 0.15, 0.30> kg m/s < 7.04, 7.08, 1.15 > kg m/s < 7.08, 7.15, 1.30 > kg m/s None of...

  • In outer space a rock with mass 7 kg, and velocity <4000, -2800, 1800> m/s, struck...

    In outer space a rock with mass 7 kg, and velocity <4000, -2800, 1800> m/s, struck a rock with mass 12 kg and velocity <210,-290, 340> m/s. After the collision, the 7 kg rock's velocity is <3500, -2100, 2300> m/s. What is the final velocity of the 12 kg rock? > m/s What is the change in the internal energy of the rocks? AEinternal = Which of the following statements about Q (transfer of energy into the system because of...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT