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....
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A block of mass 0.2 kg is attached to a mass less spring of force constant 80 N/m as shown in figure. Find the period of oscillation. Take. Neglect friction View Solution A block of massmconnected to a spring of stiffnesskis placed on horizontal smooth surface. When block is atx=0, ...
Adjacent glycan beads are connected by springs of a relaxed length lg = 2 nm and a spring constant kg = 5.57 nN/nm. The bending stiffness of the strand is kb = 8.36 ×10−20 J and the relaxed angle at the beads is θ0 = 3.14 rad. We modeled ...
In spring the U.S. Congress "rejected a funding package that was meant to get the country ready for fall, arguing that there were still unspent funds. We'll see if this proves extremely shortsighted, or if the U.S. lucks out," Clay Ramsay, a researcher at the Center for International...
and PME for long-range electrostatics. Heavy protein and ligand atoms were constrained by a 10 kcal/mol/Å2 spring constant. Production simulations were run in the NVT ensemble using a Langevin thermostat with a damping of 0.1 ps−1and a hydrogen mass repartitioning scheme to achieve ...
It should be noted however, that mechanical spring constants and capacitor values are, by convention, expressed with reciprocal dimensions; a mechanical spring constant is typically expressed in terms of force per unit of displacement (such as newtons per meter or pounds-force per inch), whereas ...
Constant patternYou use a constant pattern to test if an expression result equals a specified constant, as the following example shows:C# Copy public static decimal GetGroupTicketPrice(int visitorCount) => visitorCount switch { 1 => 12.0m, 2 => 20.0m, 3 => 27.0m, 4 => 32.0m, 0 =...