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Grade: 12th pass

                        

percentage error in measurement of m,r,w is 2%,1.5% and 1% , the maximum percentage error in measurement of rotational kinetic energy is equal to

2 years ago

Answers : (1)

Arun
24742 Points
							
Dear Mayank 
 
k = ½ *m * r * w^2
 
maximum error in rotational kinetic energy = 2 + 1.5 + 2*1
 
 = 2 + 1.5 + 2
 
 = 5.5 %
2 years ago
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