Find the stress at the bar if temperature is changed
A steel rod of 4m length is attached at both ends at 30 degree C. The coeff of thermal expansion is 11 * 10^-6 % and MOE is 2 * 10^5 kg/cm^2. If temp is changed to 18 degrees C find the stress at the bar?
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A study of 31,000 hospital admissions in New York State found that 4% of the admissions led to treatment-caused injuries. One-seventh of these treatment-caused injuries resulted in death, and one-fourth were caused by negligence. Malpractice claim
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