[" A steel wire "1.5m" long and of radius "1mm" is attached with a load "3kg" at one end the other end of the "],[" streed it is whined in a verical circle with a frequency "2H" .The elongation of the wire when the weight "],[" he lougst position is "-times10^(-3)m-(Y=2times10^(11)N/m" and "g=10m/s^(2))]

A steel wire of 1.5 m long and of radius 1 mm is attached with a load 3 kg at one end the other end of the wire is fixed it is whirled in a vertical circle with a frequency 2 Hz. Find the elongation of the wire when the weight is at the lowest position Y=2xx10^(11)N//m^(2) and (g=10m//s^(2))

A steel wire of 1.5 m long and of radius 1 mm is attached with a load 3 kg at one end the other end of the wire is fixed it is whirled in a vertical circle with a frequency 2 Hz. Find the elongation of the wire when the weight is at the lowest position Y=2xx10^(11)N//m^(2) and (g=10m//s^(2))

A steel wire of 1.5 m long and of radius 1 mm is attached with a load 3 kg at one end the other end of the wire is fixed it is whirled in a vertical circle with a frequency 2 Hz. Find the elongation of the wire when the weight is at the lowest position Y=2xx10^(11)N//m^(2) and (g=10m//s^(2))

A sphere of mass 3 kg is attached to one end of a steel wire of length 1 m and radius 1mm. It is whirled in a vertical circle with an angular velocity of 2 rev // s. What is the elongation of the wire, when the weight is at the lowest point of its path? Y for steel = 20 xx 10^(10) N //m^(2) .

A steel wire of length 1m, and radius 0.1mm is elongated by 1mm due to a weight of 3.14kg. If g = 10 m//s^(2) , the Young's modulus of the steel wire will be

A half kg weight is tied to one end of a metal wire of length 0.6 m . By holding the other end in the hand, the wire is whirled in a vertical and has an angular velocity of 2 r.p.s. at bottom of the circle. What is the elongation of the wire at the lowest point ? Area of cross-section of the wire = 5 x 10 ^(-6) m^2 . Y for steel = 2 x 10^10 N/m^2 .

If a copper wire of length 0.9 m and cross section 1mm^(2) is stretched by a load of 1 kg then the extension in the wire will be (Y_(c )=1.2xx10^(11)N//m^(2) and g=10m//s^(2))

A body of mass 1 kg is fastened to one end of a steel wire of cross- section area 3 xx 10^(-6)m^(2) and is rotated in horizantal circle of radius 20 cm with a constant speed 2 m//s . Find the elongation of the wire (Y= 2 xx 10^(11) N//m^(2))

How much will a steel wire 2m long and 1mm diameter stretch under a 5 kg wt. load ? (Y = 2 xx 10^11 N/m^2)