What is the unit of a spring constant? Explain the spring constant. What are the units for a spring constant? How do you calculate a spring constant? How to calculate the spring constant, k, of the spring? What is the correct formula for spring constant, k?
A spring with a spring constant of 50 N/m is stretched by 0.5 m. What is the force exerted by the spring? A. 25 N B. 50 N C. 100 N D. 125 N 相关知识点: 试题来源: 解析 A。根据胡克定律 F = kx,其中 k 为弹簧常数,x 为伸长量。所以 F = 50 × 0.5 = 25 N。
What is spring constant? What is a spring constant? If a spring has a stiffness of 950 nm-1, what work will be done in extending the spring by 60 mm? If a chain of 50 identical short springs linked end-to-end has a stiffness of 340 N/m, what is the stiffness of one short spri...
A block with mass m =7.1 kg is hung from a vertical spring. When the mass hangs in equilibrium, the spring stretches x = 0.23 m. While at this equilibrium...
3. As a back-up stopping device in case the brakes don't work, there's a strong spring at the end of the track. If the total mass of all the cars (with passengers) is 5500kg, how strong of a spring (the spring constant) do they need if they want to stop the ride in 50m...
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He is lots of money. I'm sorry, Mr Jones hasn't come back for his business trip. The car factory is a big employer in the area. Can you believe the mags. Can you believe the magazine sells seven thousands copies a month. A lawyer has been hired to handle the case. Do you know...
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