[" reef "3.0times10^(times1)" Nis exerred on the end of "20" cm long bone of cross sectional area "],[" ak and "]

If a compressive force of 3.0xx10^(4)N is exerted on the end of a 20 cm long bone of cross-sectional area 3.6cm^(2) (i) will the bone break and (ii) if not by how much length does it shorten? Given compresive strength of bone =7.7xx10^(8)N//m^(2) and young's modulus of bone =1.5xx10^(10)N//m^(2)

If a compressive force of 3.0xx10^(4)N is exerted on the end of a 20 cm long bone of cross-sectional area 3.6cm^(2) (i) will the bone break and (ii) if not by how much length does it shorten? Given compresive strength of bone =7.7xx10^(8)N//m^(2) and young's modulus of bone =1.5xx10^(10)N//m^(2)

If a compressive force of 3.0xx10^(4)N is exerted on the end of a 20 cm long bone of cross-sectional area 3.6cm^(2) (i) will the bone break and (ii) if not by how much length does it shorten? Given compresive strength of bone =7.7xx10^(8)N//m^(2) and young's modulus of bone =1.5xx10^(10)N//m^(2)

The inductance of a solenoid 0.5m long of cross-sectional area 20cm^(2) and with 500 turns is

A solenoid of length 20cm, area of cross- section 4.0 cm^2 and having 4000 turns is placed inside another solenoid of 2000 turns having a cross - sectional area 8.0cm ^2 and length 10 cm. Find the mutual inductance between the solenoids.

A solenoid of length 20cm, area of cross- section 4.0 cm^2 and having 4000 turns is placed inside another solenoid of 2000 turns having a cross - sectional area 8.0cm ^2 and length 10 cm . Find the mutual inductance between the solenoids.

A solenoid of length 20cm, area of cross- section 4.0 cm^2 and having 4000 turns is placed inside another solenoid of 2000 turns having a cross - sectional area 8.0cm ^2 and length 10 cm . Find the mutual inductance between the solenoids.

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))

Resistivity of copper is 1.76 times 10^-6 Omega .cm. Determine the resistance of a copper rod having length 10 cm and cross sectional area 1cm^2 .

A brass of length 2 m and cross-sectional area 2.0 cm^(2) is attached end to end to a steel rod of length and cross-sectional area 1.0 cm^(2) . The compound rod is subjected to equal and oppsite pulls of magnitude 5 xx 10^(4) N at its ends. If the elongations of the two rods are equal, the length of the steel rod (L) is { Y_(Brass) = 1.0 xx 10^(11) N//m^(2) and Y_(steel) = 2.0 xx 10^(11) N//m^(2)