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if spring 20cm is stretch

A spring with a spring constant k = 50N/m has an unstretched length of 20cm. Find the work required to stretch the spring to a
1. 1 answer
2. asked by Jay
3. 2,376 views
Suppose a 100-gram mass, when attached to a spring, causes the spring to stretch 8 cm. What would you expect a 25-gram mass to
1. 1 answer
2. 28 views
An exercise spring has a spring constant of 315 N/m. How much work is required to stretch the spring 30 cm? What force is needed
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2. asked by William
3. 1,796 views
The force required to stretch a Hooke’s-lawspring varies from 0 N to 68.1 N as we stretch the spring by moving one end 16.2 cm
1. 1 answer
2. asked by james
3. 740 views
The force required to stretch a Hooke's-law spring varies from 0 N to 76.4 N as we stretch the spring by moving one end 7.46 cm
1. 1 answer
2. 104 views
Suppose a 100-gram mass when attached to a spring causes the spring to stretch 8 cmwhat would you expect a 25-gram mass to do
1. 1 answer
2. 99 views
if spring 20cm is stretch to 25cm by a load of son, what will be its length when stretched by 100N assuming that the elastic
1. 2 answers
2. asked by blessing
3. 531 views
a spring stretches from an initial height of 5 cm to a final stretch of 10 cm. the spring constant is 800 n/m.How much work was
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2. asked by Nevaeh
3. 548 views
The force required to stretch a spring varies directly with the amount the spring is stretched. A force of 29 pounds is needed
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2. asked by Dave
3. 4,763 views
A .2kg object attached to a vertical spring causes it to stretch 5.0cm. Another .2kg object is added to the spring. Describe
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2. asked by Alexa
3. 460 views