Question

A spring holds a plant hanging from the ceiling. The plant stretches the spring 15cm. In equilibrium, the spring is exer...

A spring holds a plant hanging from the ceiling. The plant stretches the spring 15cm. In equilibrium, the spring is exerting a force of 30N to keep the plant from falling. What is the spring constant.

Answer: 200N

The answer is given, but I would like to know how to do this problem.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Soli- spring force (F) = kx k=E where F = spring exerted force =30N n = stretched distance is 102m. ka spring Constanta ? Wow

Add a comment
Know the answer?
Add Answer to:
A spring holds a plant hanging from the ceiling. The plant stretches the spring 15cm. In equilibrium, the spring is exer...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

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
  • A 10-kg mass hanging from a spring whose equilibrium length is 20 cm stretches it by...

    A 10-kg mass hanging from a spring whose equilibrium length is 20 cm stretches it by 4.0 cm. A fish is then hung from the same spring and stretches if by 3.0 cm. Find: A) What is the weight of the fish? B) How long would the spring be stretched if the mass and the fish were hung together from the same spring?

  • Q2. A mass of 300 g is attached to a spring hanging from the ceiling. The...

    Q2. A mass of 300 g is attached to a spring hanging from the ceiling. The spring stretches 20 cm when the mass is added. What is the spring constant of the spring? If the mass is now pulled 8 cm below it’s new equilibrium position, what will be the frequency of the oscillation What is the maximum speed of the mass? At what position will it have a speed that is one third of the maximum speed? What is...

  • Consider a vertical spring with spring constant 23.45 N/m hanging from the ceiling. A small object...

    Consider a vertical spring with spring constant 23.45 N/m hanging from the ceiling. A small object with mass kg is added to the spring and the spring stretches to its equilibrium position. The object is then pulled down and released. The speed of the object a distance 8.815 cm from the equilibrium point is 2.580 times 10^-1 m/s. How far was the object pulled down? (in m) 1.401 times 10^-2 1.863 times 10^-2 2.477 times 10^-2 3.295 times 10^-2 4.382...

  • An ideal spring is in equilibrium, hanging from a ceiling with a 1 kg mass at...

    An ideal spring is in equilibrium, hanging from a ceiling with a 1 kg mass at the end. At rest, the length of the hanging spring is 10 cm. Then, an additional 5 kg block is added to the spring, causing its length at rest to increase to 13 cm. The 5 kg block is then removed. Starting from rest, when the 5 kg block is removed, the spring begins to oscillate. What will the spring’s velocity be, the third...

  • (1 point) A 10 kilogram object suspended from the end of a vertically hanging spring stretches th...

    (1 point) A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 centimeters. At time 0, the resulting mass- spring system is disturbed from its rest state by the force F(t) 70 cos(8t). The force F(t) is expressed in Newtons and is positive in the downward direction, and time is measured in seconds. a. Determine the spring constant k Newtons/meter b. Formulate the initial value problem for y(), where y(t) is the displacement...

  • A spring is hanging from a ceiling with 50g mass attached. When the mass is pulled...

    A spring is hanging from a ceiling with 50g mass attached. When the mass is pulled down from the equilibrium and released, it oscillates with 0.4s period. The spring constant is equal to

  • A mass weighing 96 lb is attached to a spring hanging from the ceiling and comes...

    A mass weighing 96 lb is attached to a spring hanging from the ceiling and comes to rest at its equilibrium position. At time t = 0, an external force of F(t) = 3 cos 3t lb is applied to the system. If the spring constant is 15 lb/ft and the damping constant is 4 lb-sec/ft, find the steady-state solution for the system. Use g = 32 ft /sec. The steady-state solution is y(t) = | |

  • A spring is hanging from the ceiling. When a 2 kg mass is hung from the...

    A spring is hanging from the ceiling. When a 2 kg mass is hung from the spring, the spring has a total length of 50 cm. When a 5 kg mass is hung from the spring, the spring has a total length of 70 cm. Determine the spring's relaxed length and its spring's spring constant. (You should keep 4 decimals in your values to avoid rounding errors.)

  • (10 pts) A 10 kilogram object suspended from the end of a vertically hanging spring stretches...

    (10 pts) A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 centimeters. At time t = 0, the resulting mass-spring system is disturbed from its rest state by the force F(t) = 170 cos(10t). The force F(t) is expressed in Newtons and is positive in the downward direction, and time is measured in seconds. a. Determine the spring constant k. k = 1000 Newtons / meter b. Formulate the initial value problem...

  • A 10 10 kilogram object suspended from the end of a vertically hanging spring stretches the...

    A 10 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 9.8 centimeters. At time ?=0 t = 0 , the resulting mass-spring system is disturbed from its rest state by the force ?(?)=150cos(10?) F ( t ) = 150 cos ( 10 t ) . The force ?(?) F ( t ) is expressed in Newtons and is positive in the downward direction, and time is measured in seconds. Solve the initial...

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
ADVERTISEMENT