The length of a conica

Question

The length of a conical bar is l, diameter of base is d and weight per unit volume is w. It is fixea at its upper end and hanging freely. The elongation of the bar under the action of its own weight will be

Options:

A . `(Wl^2)/(2E)`

B . `(Wl^2)/(4E)`

C . `(Wl^2)/(6E)`

D . `(Wl^2)/(8E)`

Answer: Option C

Submit Your Solution Below and Earn Points !

Next Question

Submit Solution

More Questions on This Topic :

Question 1. Which of the following is the correct ....

Question 2. The polar modulus for a hollow shaft of outer diameter (D) and....

Question 3. The bending equation is ....

Question 4. When a body is subjected to a direct tensile....

Question 5. When a closely-coiled helical spring of mean diameter (D) is s....

Question 6. The relation between modulus of elasticity (....

Question 7. The pull required to shear off a rivet, in double shear, per p....

Question 8. According to Euler's column theory, the crippling load for a c....

Question 9. The hoop stress in a riveted cylindrical shell of diameter (d)....

Question 10. If the modulus of elasticity for a given mat....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0

Submit Solution

More Questions on This Topic :

Latest Videos

Latest Test Papers