Question

If the value of modulus of elasticity and poisson's ratio for an alloy body is 150 gpa and 0.25 respectively Determine the value of bulk modulus for the alloy

Answer 1

Answer:sorryyyyyyyyy.!!!!!!!!!!!;

Explanation: I'm not sure about this answers .

Answer 2

Answer:

The value of the bulk modulus of the alloy, K, calculated is $10^{10} Pa$.

Explanation:

Data given,

The value of the modulus of elasticity, E = $15GPa$ = $15\times 10^{9}Pa$

The Poisson's ratio of the alloy body, ν = $0.25$

The value of the bulk modulus of the alloy, K =?

From the formula given below, we can find out the value of the bulk modulus:

• K = $\frac{E}{3( 1-2\nu)}$

After putting the given values of elasticity and Poisson's ratio in the equation, we get:

• K = $\frac{15\times 10^{9} }{3( 1-2\times 0.25)}$
• K = $\frac{15\times 10^{9} }{3( 1-0.5)}$
• K = $\frac{15\times 10^{9} }{3(0.5)}$
• K = $\frac{15\times 10^{9} }{1.5}$
• K = $10^{10} Pa$

Hence, the value of the bulk modulus of the alloy, K = $10^{10} Pa$.