I wouldn't use energy. There is another (even simpler) spring relation that I would use. BTW, I don't know what the problem means by "one system".Mebmt said:Given: Load of sacks have total weight of 2250 N and each sack weighs 225 N, how far will each of 2 springs in one system be compressed (spring coeff = 2200 N/m) when a sack is put on it?
Energy init +work=final Energy
I still don't know what that means.Mebmt said:One system meaning that there are 2 springs working identically to each other.
What is the meaning of this x value? Can you interpret it physically?Mebmt said:2250N=(-2200N/m)x
x=1.02m
And is that the condition that the problem is asking for?Mebmt said:The x value is the total amount that the springs would be compressed by a force of 2250 N.
Mebmt said:Using Hooke's law Fs=-kx
2250N=(-2200N/m)x
x=1.02m
1.02m/2 springs =0.5 m
How do you know that they are not in series?LowlyPion said:For multiple springs:
http://en.wikipedia.org/wiki/Hooke's_law#Multiple_springs
Doubling the Spring Constant k to 4400 N/m gives you the equivalent k they want you to use.
I ask again, is that the x that the problem is asking for? Hint: it has the same interpretation as the last time I asked.Mebmt said:Now, using Fspring=-kx
2250=(-)(2200+2200)x
x=0.5 m
Nope.Mebmt said:Yes, they are asking for x.
Spring compression distance is the measure of how much a spring is compressed or stretched from its original length when a force is applied to it. It is typically measured in units of length, such as meters or inches.
Spring compression distance can be calculated using Hooke's law, which states that the distance a spring is compressed or stretched is directly proportional to the force applied to it. The formula is d = F/k, where d is the compression distance, F is the force applied, and k is the spring constant.
There are several factors that can affect spring compression distance, including the force applied, the spring constant, and the materials and design of the spring. The type of spring, such as a coil spring or leaf spring, can also impact the compression distance.
The compression distance of a spring can affect its performance in various ways. Too much compression distance can cause the spring to lose its elasticity and become permanently deformed. On the other hand, too little compression distance can result in the spring not being able to absorb and release enough energy, leading to a weaker or less efficient performance.
Yes, spring compression distance can be adjusted by changing the force applied to the spring or by altering the spring's design or materials. In some cases, additional components, such as spacers or shims, can also be added to adjust the compression distance of a spring.