To solve the problem, we will use the concept of Young's modulus, which relates stress and strain in materials. 1. Understanding the Problem: We have two wires made of the same material. The first wire has a
VMC MODULES ENGLISH-PROPERTIES OF MATTER-Level -1 In the figure shown, forces of equal magnitude are applied to the two ... 01:06 When a certain weight is suspended from a long uniform wire, its lengt... 02:04 A wire of length L and radius r is clamped at one end. On stretching...
We consider a cylindrical wire of length, L0, and radius, r. The wire is being deformed by a force acting perpendicular to its length axis, at its mid-point (see). The point of attack (PoA) is pulled away from the equilibrium position and the sum of the spring forces, F∥, balance...
4. A wire is bent to form 4 identical circular arcs shown below.Given that the radius of each arc is 5 cm, find the length of the wire.(Take π = 3.14)5。5Ans:cm 相关知识点: 试题来源: 解析 31.4÷4=7.857.85×4=31.4cm
The maximum radius of its four round corners is 1 mm. U-shaped Brass Padlock Mode There is a keyhole on the release lever of a 15 mm mounting bracket, which can work with a plastic part (part number: 21205724). You can then use a U-shaped padlock to lock the device and the ...
2 (A) The distribution of the pipeline system is wide and large, and the length of pipeline can reach more than several hundred meters. (B) The layout of the pipeline system is complex, and the space is very narrow by the aircraft structure. (C) The high-pressure variable axial piston...
Wires \(A\) and \(B\) are made of the same material. Wire \(A\) has resistance \(R\). Wire \(B\) has half the length and double the radius of wire \(A\). What is the resistance of wire \(B\)? 相关知识点: 试题来源: 解析 \(R/8\) ...
Steel wire rope (part number: 21154869) 2 Secures a mounting bracket to a spring tee. Figure 2-225Two typical structures of spring tee ceilings Prerequisites When installing an AP on a spring tee ceiling, it is recommended that self-locking steel ropes be used to mount the AP...
Resistance of a wire is R ohms. If it is stretched to make its length double, then its resistance becomes what?Resistance:Resistance of a conductor is the property by the virtue of which it opposes the current passing through it. If V is the p...
A conductor of radius r, length l, and resistivity rho has resistance R. What is the new resistance if it is stretched to 4 times its original length? 1 m long copper wire of 1 mm diameter is stretched permanently to 1.5 m length. What...