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 ...
What does this mean the spring constant should be? In order to figure out how to calculate the spring constant, we must remember what Hooke’s law says: F = –kx Now, we need to rework the equation so that we are calculating for the missing metric, which is the spring c...
A spring has a spring constant of 50 N/m. How much force is needed to stretch the spring by 2 meters? A. 100 N B. 80 N C. 120 N D. 150 N 相关知识点: 试题来源: 解析 A。解析:Force = spring constant×displacement. 50 N/m×2 m = 100 N. Option B, C and D are ...
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....
The spring constant of a molecule is determined by measuring the vibrational frequency of the molecule using spectroscopic techniques such as infrared or Raman spectroscopy. The frequency is then used in the equation k = mω^2 to calculate the spring constant, where k is the spring con...
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...
If resistances are connected in series, what happens to current and voltage? What is the difference between a series and a parallel circuit? What is the spring constant in a parallel connection and a series connection? How does the current behave in a series circuit?
Based 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 the value of spring constant of ground...
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...
弹簧的力常数为150牛/Cm,a,将弹簧从原位置拉60毫米需要多大的功 F*S=900J B再拉7.6毫米需要再做多少功=114J 算的不知道对不对哈 ，数学好久没学了哈哈