To plot the points, suspend the spring vertically from a hook and record its extension, using a ruler. Attach a known weight to the free end and record the new extension. The difference isx. After you calculate the force exerted by the weight, you have your first point (x1,F1). Plot ...
The constant k is called the spring constant, and x is the displacement from equilibrium (often the difference between the deformed and original length of the spring). The spring constant is different for different springs, as you would anticipate. Hooke's law, which you can th...
Step 1:Identify the mass m of the object, the spring constant k of the spring, and the distance x the spring has been displaced from equilibrium. Step 2:Use the equation {eq}a=\frac{kx}{m} {/eq} to calculate the magnitude of the spring's acceleration. ...
A spring has a spring constant "k" of 160\ \mathrm{N/m}. How much must this spring be compressed (in meters) to store 70\ \mathrm{J} of energy? A spring has a spring constant, k, of 441 N/m. How much must this spring be...
A spring has a spring constant of 50 N/m. How much force is required to stretch the spring by 2 m? A. 100 N B. 110 N C. 120 N D. 130 N 相关知识点: 试题来源: 解析 A。Force = Spring constant×displacement = 50×2 = 100 N. Option B, C and D are incorrect....
How to Find the Effective Spring Constant of a Set of Springs in Parallel Step 1:Identify the spring constant for each individual spring in parallel {eq}k_1, k_2, ..., k_i {/eq}. Step 2:Calculate the effective spring constant for all springs in parallel using the...
spring constantnumerical calculation methodBased on the Winkler's hypothesis, this paper discusses how to determine the spring constant of groundwork in design of underground structure. When no sufficient experimental conditions are available, the method of numerical calculation can be used to determine ...
Answer to: A spring has a force constant of 8.1 N/m and a rest length of 0.30 m. How much force must be applied to stretch the spring to a length...
Figure 2.DataCube (DCUBE) CR-PFM of a PMN-PT ferroelectric sample: (a) Typical force vs. time plots showing 30 ms hold segments where frequency is swept and highlighted pull-off points for adhesion map, (b) PFM Amplitude spectra from hold segment and Lorentzian fits used to calculate CR...
Step 2:Calculate the angular frequency from the spring constant and mass fromStep 1. $$\omega = \sqrt{\frac{k}{m}} $$$\omega = \sqrt{\frac{1.2}{0.4}} $$$\omega = 1.7\ \mathrm{rad/s} $$ The angular frequency of the spring is {eq}1.7\ \mathrm{rad/s} {/eq}, ba...