Mechanical Engineering - Machine Design - Discussion
Discussion Forum : Machine Design - Section 5 (Q.No. 41)
41.
Two shafts of the same length and material are joined in series. If the ratio of their diameters is 2, then the ratio of their angles of twist will be
Discussion:
7 comments Page 1 of 1.
Bharat said:
5 years ago
Thanks @Bhavik.
BHAVIK said:
5 years ago
θ = 1/j and θ=1/d^4 then d1/d2=2.
So θ/θ=(d1/d2)^4=2^4=16.
So θ/θ=(d1/d2)^4=2^4=16.
Gurdarshan singh said:
5 years ago
How 16 came by calculation? please explain.
Gurdarshan singh said:
5 years ago
Please explain the answer.
Shashwat said:
9 years ago
But theta will be inversely proportional to D^4.
Anonym said:
10 years ago
T/theta = G*J/L.
J = pi*d^4/32.
So, theta is directly proportional to d^4.
J = pi*d^4/32.
So, theta is directly proportional to d^4.
Zuhaib said:
1 decade ago
How this problem will solve?
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