Web11 jul. 2024 · Young's modulus for steel is twice that of the copper. One end of the copper wire is joined to one end of the steel wire so that both can be subjected to the same longitudinal force By what fraction of its length will the steel have stretched when the length of the copper has increased by 1%? (A) 1% (B) 2% (C) 2.5% (D) 3% WebMar 28,2024 - String 1 has twice the length, twice the radius, twice the tension and twice the density of another string 2. The relation between the fundamental frequencies of 1 …
It is a chord whose length is twice the radius of a circle
WebA Its radius is halved B Its strain is unity C Its stress become equal to its Young's modules D Young's modulus is equal to twice the elastic energy per unit volume Medium Solution Verified by Toppr Correct option is B) Since volume remains constant hence, πR 12L 1=πR 22L 2 given L 2=2L 1 So R 12L 1=R 222L 1 R 1= 2R 2 & strain = l l= L 12L 1−L 1=1 WebClick here👆to get an answer to your question ️ A long solenoid contains another coaxial solenoid (whose radius R is half of its own). Their coils haves the same number of turns per unit length and initially both carry no current. At the same instant current starts increasing linearly with time in both solenoids. At any moment the current flowing in the inner coil is … electronically fired bullets
Diameter - Wikipedia
Web31 jul. 2024 · The radius of a simple curve is twice its tangent distance, if the degree of curve is 4°, what is the length of the curve? (L=265.65 m.) 2. The length of curve of a simple curve having a degree of curve 4° is equal to 210 m. Compute the middle ordinate and external distance of the curve. (M=19.028 m.; E=20.382 m.) 3. Web22 apr. 2024 · Answer: The Diameter is twice the size of the radius. A line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. The distance around the circle is called the circumference, C, and could be determined either by using the radius, r, or the diameter, d: \C=2πr. Advertisement Answer WebWe know that the central angle is 10 degrees. So you have 10 degrees over 360 degrees. So we could simplify this by multiplying both sides by 18 pi. And we get that our arc length is equal to-- well, 10/360 is the same thing as 1/36. So it's equal to 1/36 times 18 pi, so it's 18 pi over 36, which is the same thing as pi/2. footart.co.uk