How do you calculate spring stiffness? F = -kx. The proportional constant k is called the spring constant. It is a measure of the spring’s stiffness. When a spring is stretched or compressed, so that its length changes by an amount x from its equilibrium length, then it exerts a force F = -kx in…
Category: Life
What is the real story of Dunkirk?
What is the real story of Dunkirk? The Dunkirk evacuation, codenamed Operation Dynamo and also known as the Miracle of Dunkirk, or just Dunkirk, was the evacuation of Allied soldiers during World War II from the beaches and harbour of Dunkirk, in the north of France, between 26 May and 4 June 1940. What happened…
What elements is nylon made out of?
What elements is nylon made out of? Nylon is made from two monomers, each containing six carbon atoms, so the product is known as Nylon 6,6. On reaction, an OH group is lost from the acid molecule and one hydrogen from the amine molecule, so a molecule of water is eliminated, and an amide link…
Why does my old crush keep appearing in my dreams?
Why does my old crush keep appearing in my dreams? So when you dream about an old crush, it means that you are longing for something to give you similar joy and comfort. Your present partner may be the best one for you, but you may still feel that something is amiss. This primarily happens…
Can the average 6 foot person dunk?
Can the average 6 foot person dunk? In normal conditions, a person can dunk a basketball on a standard hoop (10 feet) if he/she is at least 6 feet tall or taller (although some guys below six feet in height are able to do so, notably Spud Webb and Nate Robinson), has a vertical leap…
What is the highest salary of WBCS officer?
What is the highest salary of WBCS officer? WBCS In-Hand Salary 2021 15,600 – 42,000 with a grade pay of Rs. 5,400 with gross emoluments at entry being Rs. 21,000 plus various allowances. What are the posts in WBCS? Group–C jobs of WBCS S.No Post 1. Joint Block Development Officer 2. Deputy Assistant Director of…
How do I clear my ADM 201 certification?
How do I clear my ADM 201 certification? Here are some effective tricks that will help you in clearing the ADM-201 exam. Refer the study guide of the administrator properly. Test your knowledge at the regular time interval. Look for videos and Google search. Practice previous year papers. Learn from expert trainers. Take training course…
How much cheaper is a fixer upper?
How much cheaper is a fixer upper? Fixer uppers sell for an average of 8\% less than market value, so you could get a great deal on the purchase price. But you’ll have to factor in the cost of renovations to determine if your fixer upper will really be cheaper than a turnkey home. How…
How is Army basic training like?
How is Army basic training like? In basic training, you’ll learn teamwork and discipline, and how to handle a weapon, rappel and march. The work is physically and mentally demanding. You’ll experience stress and you’ll test your limits. Know what to expect and arrive prepared. How hard is Basic Training Army? Army Basic Training is…
How many Defence line are there in India?
How many Defence line are there in India? Branches Indian Armed Forces Indian Army 1,237,117 Ministry of Defence Indian Navy 67,228 Ministry of Defence Indian Air Force 139,576 Ministry of Defence Indian Coast Guard 11,000 Ministry of Defence What is the first line of defense in the military? The Green Berets, or Special Forces, are…