369663 A substance breaks down under a stress of \({10^5}\;Pa\). If the density of the substance is \(2 \times {10^3}\;kg/{m^3}\), find the minimum length of the wire made of this substance which will break under its own weight \(\left( {g = 10\;m/{s^2}} \right)\)
369664 Assuming that stress at the base of a mountain is equal to the force per unit area due to its weight. Calculate the maximum possible height of a mountain on the earth if breaking stress of a typical rock is \(3 \times {10^8}\,N{m^{ - 2}}\) and its density is \(3 \times {10^3}kg{m^{ - 2}}.(Take\,g = 10\;m{s^{ - 2}}\) )
369667
Two bodies of masses \(1\;kg\) and \(2\;kg\) are connected by a metal wire shown in figure. A force of \(10\;N\) is applied on the body of mass \(2\;kg\). The breaking stress of metal wire is \(2 \times {10^9}\;N{\rm{/}}{m^2}\). What should be minimum radius of the wire used, if it is not to break?
369663 A substance breaks down under a stress of \({10^5}\;Pa\). If the density of the substance is \(2 \times {10^3}\;kg/{m^3}\), find the minimum length of the wire made of this substance which will break under its own weight \(\left( {g = 10\;m/{s^2}} \right)\)
369664 Assuming that stress at the base of a mountain is equal to the force per unit area due to its weight. Calculate the maximum possible height of a mountain on the earth if breaking stress of a typical rock is \(3 \times {10^8}\,N{m^{ - 2}}\) and its density is \(3 \times {10^3}kg{m^{ - 2}}.(Take\,g = 10\;m{s^{ - 2}}\) )
369667
Two bodies of masses \(1\;kg\) and \(2\;kg\) are connected by a metal wire shown in figure. A force of \(10\;N\) is applied on the body of mass \(2\;kg\). The breaking stress of metal wire is \(2 \times {10^9}\;N{\rm{/}}{m^2}\). What should be minimum radius of the wire used, if it is not to break?
369663 A substance breaks down under a stress of \({10^5}\;Pa\). If the density of the substance is \(2 \times {10^3}\;kg/{m^3}\), find the minimum length of the wire made of this substance which will break under its own weight \(\left( {g = 10\;m/{s^2}} \right)\)
369664 Assuming that stress at the base of a mountain is equal to the force per unit area due to its weight. Calculate the maximum possible height of a mountain on the earth if breaking stress of a typical rock is \(3 \times {10^8}\,N{m^{ - 2}}\) and its density is \(3 \times {10^3}kg{m^{ - 2}}.(Take\,g = 10\;m{s^{ - 2}}\) )
369667
Two bodies of masses \(1\;kg\) and \(2\;kg\) are connected by a metal wire shown in figure. A force of \(10\;N\) is applied on the body of mass \(2\;kg\). The breaking stress of metal wire is \(2 \times {10^9}\;N{\rm{/}}{m^2}\). What should be minimum radius of the wire used, if it is not to break?
369663 A substance breaks down under a stress of \({10^5}\;Pa\). If the density of the substance is \(2 \times {10^3}\;kg/{m^3}\), find the minimum length of the wire made of this substance which will break under its own weight \(\left( {g = 10\;m/{s^2}} \right)\)
369664 Assuming that stress at the base of a mountain is equal to the force per unit area due to its weight. Calculate the maximum possible height of a mountain on the earth if breaking stress of a typical rock is \(3 \times {10^8}\,N{m^{ - 2}}\) and its density is \(3 \times {10^3}kg{m^{ - 2}}.(Take\,g = 10\;m{s^{ - 2}}\) )
369667
Two bodies of masses \(1\;kg\) and \(2\;kg\) are connected by a metal wire shown in figure. A force of \(10\;N\) is applied on the body of mass \(2\;kg\). The breaking stress of metal wire is \(2 \times {10^9}\;N{\rm{/}}{m^2}\). What should be minimum radius of the wire used, if it is not to break?
369663 A substance breaks down under a stress of \({10^5}\;Pa\). If the density of the substance is \(2 \times {10^3}\;kg/{m^3}\), find the minimum length of the wire made of this substance which will break under its own weight \(\left( {g = 10\;m/{s^2}} \right)\)
369664 Assuming that stress at the base of a mountain is equal to the force per unit area due to its weight. Calculate the maximum possible height of a mountain on the earth if breaking stress of a typical rock is \(3 \times {10^8}\,N{m^{ - 2}}\) and its density is \(3 \times {10^3}kg{m^{ - 2}}.(Take\,g = 10\;m{s^{ - 2}}\) )
369667
Two bodies of masses \(1\;kg\) and \(2\;kg\) are connected by a metal wire shown in figure. A force of \(10\;N\) is applied on the body of mass \(2\;kg\). The breaking stress of metal wire is \(2 \times {10^9}\;N{\rm{/}}{m^2}\). What should be minimum radius of the wire used, if it is not to break?