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 incorrect calculations.反馈 收藏 ...
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 usin...
When you compress or extend a spring, it exerts a force opposite the force you exert in an effort to return to its equilibrium position. The amount of force is characteristic of the spring and is represented by the spring constant,k. According toHooke's law, the relationship between extensio...
To kill time. Both partners are strangers and make small talk. And a mortal friend birthday party. It has two minutes to find out as much as you can about your partner. You can ask about name is where you are from. Hobbies and interest, part time jobs, study it there. After the ...
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
An Azure Spring Apps service has one or more outbound public IP addresses. The number of outbound public IP addresses may vary according to the plan and other factors. The outbound public IP addresses are usually constant and remain the same, but there are exceptions. 重要 If the Azure Spring...
The TCR integrates forces in its triggering process upon interaction with pMHC. Force elicits TCR catch-slip bonds with strong pMHCs but slip-only bonds with weak pMHCs. We develop two models and apply them to analyze 55 datasets, demonstrating the model
The spring constant of a molecule is directly related to its potential energy. A higher spring constant means a stiffer bond and therefore a higher potential energy, while a lower spring constant indicates a weaker bond and lower potential energy. This relationship is described by the eq...
Tags Friction Friction coefficient Spring force In summary, to determine the instant a block overcomes static friction, you must analyze the forces acting on the block, particularly the applied force and the static frictional force. Calculate the maximum static friction using the coeffi...