00. Elasticity, Stress, Strain and Hooke's law
Mechanical Properties of Solids

140928 Stress v/s strain for the elastic tissue of the aorta, the large tube (vessel) carrying blood from the heart, will be: [Stress is proportional to square of the strain for the elastic tissue of the aorta].

1
2
3
4
Mechanical Properties of Solids

140930 A square wire frame of size $L$ is dipped in a liquid. On taking out a membrane is formed. If the surface tension of liquid is $T$, then force acting on a frame will be

1 $2 \mathrm{~T} \mathrm{~L}$
2 $4 \mathrm{~T} \mathrm{~L}$
3 $8 \mathrm{~T} \mathrm{~L}$
4 $16 \mathrm{~T} \mathrm{~L}$
Mechanical Properties of Solids

140945 The area of cross-section of steel wire is $0.1 \mathrm{~cm}^{2}$ and Young's modulus of steel is $2 \times 10^{11} \mathrm{~N} \mathrm{~m}^{-2}$. The force required to stretched by $0.1 \%$ of its length is

1 $1000 \mathrm{~N}$
2 $2000 \mathrm{~N}$
3 $5000 \mathrm{~N}$
4 $4000 \mathrm{~N}$
Mechanical Properties of Solids

140888 Which of the following is true for elastic potential energy density?

1 Energy density $=1 / 2 \times$ strain $\times$ stress
2 Energy density $=(\text { strain })^{2} \times$ volume
3 Energy density $=($ strain $) \times$ volume
4 Energy density $=($ stress $) \times$ volume
Mechanical Properties of Solids

140838 Given below are two statement : one is labelled as Assertion $A$ and the other is labelled as Reason R
Assertion (A): Steel used in the construction of buildings and bridges.
Reason (R): Steel is more elastic and its elastic limit is high.
In the light of above statements, choose the most appropriate answer from the options given below

1 Both A and R are correct but R is the correct explanation of $A$
2 Both $\mathrm{A}$ and $\mathrm{R}$ are correct and $\mathrm{R}$ is the correct explanation of $\mathrm{A}$
3 A is not correct but $\mathrm{R}$ is correct
4 A is correct but $\mathrm{R}$ is not correct
Mechanical Properties of Solids

140928 Stress v/s strain for the elastic tissue of the aorta, the large tube (vessel) carrying blood from the heart, will be: [Stress is proportional to square of the strain for the elastic tissue of the aorta].

1
2
3
4
Mechanical Properties of Solids

140930 A square wire frame of size $L$ is dipped in a liquid. On taking out a membrane is formed. If the surface tension of liquid is $T$, then force acting on a frame will be

1 $2 \mathrm{~T} \mathrm{~L}$
2 $4 \mathrm{~T} \mathrm{~L}$
3 $8 \mathrm{~T} \mathrm{~L}$
4 $16 \mathrm{~T} \mathrm{~L}$
Mechanical Properties of Solids

140945 The area of cross-section of steel wire is $0.1 \mathrm{~cm}^{2}$ and Young's modulus of steel is $2 \times 10^{11} \mathrm{~N} \mathrm{~m}^{-2}$. The force required to stretched by $0.1 \%$ of its length is

1 $1000 \mathrm{~N}$
2 $2000 \mathrm{~N}$
3 $5000 \mathrm{~N}$
4 $4000 \mathrm{~N}$
Mechanical Properties of Solids

140888 Which of the following is true for elastic potential energy density?

1 Energy density $=1 / 2 \times$ strain $\times$ stress
2 Energy density $=(\text { strain })^{2} \times$ volume
3 Energy density $=($ strain $) \times$ volume
4 Energy density $=($ stress $) \times$ volume
Mechanical Properties of Solids

140838 Given below are two statement : one is labelled as Assertion $A$ and the other is labelled as Reason R
Assertion (A): Steel used in the construction of buildings and bridges.
Reason (R): Steel is more elastic and its elastic limit is high.
In the light of above statements, choose the most appropriate answer from the options given below

1 Both A and R are correct but R is the correct explanation of $A$
2 Both $\mathrm{A}$ and $\mathrm{R}$ are correct and $\mathrm{R}$ is the correct explanation of $\mathrm{A}$
3 A is not correct but $\mathrm{R}$ is correct
4 A is correct but $\mathrm{R}$ is not correct
Mechanical Properties of Solids

140928 Stress v/s strain for the elastic tissue of the aorta, the large tube (vessel) carrying blood from the heart, will be: [Stress is proportional to square of the strain for the elastic tissue of the aorta].

1
2
3
4
Mechanical Properties of Solids

140930 A square wire frame of size $L$ is dipped in a liquid. On taking out a membrane is formed. If the surface tension of liquid is $T$, then force acting on a frame will be

1 $2 \mathrm{~T} \mathrm{~L}$
2 $4 \mathrm{~T} \mathrm{~L}$
3 $8 \mathrm{~T} \mathrm{~L}$
4 $16 \mathrm{~T} \mathrm{~L}$
Mechanical Properties of Solids

140945 The area of cross-section of steel wire is $0.1 \mathrm{~cm}^{2}$ and Young's modulus of steel is $2 \times 10^{11} \mathrm{~N} \mathrm{~m}^{-2}$. The force required to stretched by $0.1 \%$ of its length is

1 $1000 \mathrm{~N}$
2 $2000 \mathrm{~N}$
3 $5000 \mathrm{~N}$
4 $4000 \mathrm{~N}$
Mechanical Properties of Solids

140888 Which of the following is true for elastic potential energy density?

1 Energy density $=1 / 2 \times$ strain $\times$ stress
2 Energy density $=(\text { strain })^{2} \times$ volume
3 Energy density $=($ strain $) \times$ volume
4 Energy density $=($ stress $) \times$ volume
Mechanical Properties of Solids

140838 Given below are two statement : one is labelled as Assertion $A$ and the other is labelled as Reason R
Assertion (A): Steel used in the construction of buildings and bridges.
Reason (R): Steel is more elastic and its elastic limit is high.
In the light of above statements, choose the most appropriate answer from the options given below

1 Both A and R are correct but R is the correct explanation of $A$
2 Both $\mathrm{A}$ and $\mathrm{R}$ are correct and $\mathrm{R}$ is the correct explanation of $\mathrm{A}$
3 A is not correct but $\mathrm{R}$ is correct
4 A is correct but $\mathrm{R}$ is not correct
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Mechanical Properties of Solids

140928 Stress v/s strain for the elastic tissue of the aorta, the large tube (vessel) carrying blood from the heart, will be: [Stress is proportional to square of the strain for the elastic tissue of the aorta].

1
2
3
4
Mechanical Properties of Solids

140930 A square wire frame of size $L$ is dipped in a liquid. On taking out a membrane is formed. If the surface tension of liquid is $T$, then force acting on a frame will be

1 $2 \mathrm{~T} \mathrm{~L}$
2 $4 \mathrm{~T} \mathrm{~L}$
3 $8 \mathrm{~T} \mathrm{~L}$
4 $16 \mathrm{~T} \mathrm{~L}$
Mechanical Properties of Solids

140945 The area of cross-section of steel wire is $0.1 \mathrm{~cm}^{2}$ and Young's modulus of steel is $2 \times 10^{11} \mathrm{~N} \mathrm{~m}^{-2}$. The force required to stretched by $0.1 \%$ of its length is

1 $1000 \mathrm{~N}$
2 $2000 \mathrm{~N}$
3 $5000 \mathrm{~N}$
4 $4000 \mathrm{~N}$
Mechanical Properties of Solids

140888 Which of the following is true for elastic potential energy density?

1 Energy density $=1 / 2 \times$ strain $\times$ stress
2 Energy density $=(\text { strain })^{2} \times$ volume
3 Energy density $=($ strain $) \times$ volume
4 Energy density $=($ stress $) \times$ volume
Mechanical Properties of Solids

140838 Given below are two statement : one is labelled as Assertion $A$ and the other is labelled as Reason R
Assertion (A): Steel used in the construction of buildings and bridges.
Reason (R): Steel is more elastic and its elastic limit is high.
In the light of above statements, choose the most appropriate answer from the options given below

1 Both A and R are correct but R is the correct explanation of $A$
2 Both $\mathrm{A}$ and $\mathrm{R}$ are correct and $\mathrm{R}$ is the correct explanation of $\mathrm{A}$
3 A is not correct but $\mathrm{R}$ is correct
4 A is correct but $\mathrm{R}$ is not correct
Mechanical Properties of Solids

140928 Stress v/s strain for the elastic tissue of the aorta, the large tube (vessel) carrying blood from the heart, will be: [Stress is proportional to square of the strain for the elastic tissue of the aorta].

1
2
3
4
Mechanical Properties of Solids

140930 A square wire frame of size $L$ is dipped in a liquid. On taking out a membrane is formed. If the surface tension of liquid is $T$, then force acting on a frame will be

1 $2 \mathrm{~T} \mathrm{~L}$
2 $4 \mathrm{~T} \mathrm{~L}$
3 $8 \mathrm{~T} \mathrm{~L}$
4 $16 \mathrm{~T} \mathrm{~L}$
Mechanical Properties of Solids

140945 The area of cross-section of steel wire is $0.1 \mathrm{~cm}^{2}$ and Young's modulus of steel is $2 \times 10^{11} \mathrm{~N} \mathrm{~m}^{-2}$. The force required to stretched by $0.1 \%$ of its length is

1 $1000 \mathrm{~N}$
2 $2000 \mathrm{~N}$
3 $5000 \mathrm{~N}$
4 $4000 \mathrm{~N}$
Mechanical Properties of Solids

140888 Which of the following is true for elastic potential energy density?

1 Energy density $=1 / 2 \times$ strain $\times$ stress
2 Energy density $=(\text { strain })^{2} \times$ volume
3 Energy density $=($ strain $) \times$ volume
4 Energy density $=($ stress $) \times$ volume
Mechanical Properties of Solids

140838 Given below are two statement : one is labelled as Assertion $A$ and the other is labelled as Reason R
Assertion (A): Steel used in the construction of buildings and bridges.
Reason (R): Steel is more elastic and its elastic limit is high.
In the light of above statements, choose the most appropriate answer from the options given below

1 Both A and R are correct but R is the correct explanation of $A$
2 Both $\mathrm{A}$ and $\mathrm{R}$ are correct and $\mathrm{R}$ is the correct explanation of $\mathrm{A}$
3 A is not correct but $\mathrm{R}$ is correct
4 A is correct but $\mathrm{R}$ is not correct