A. 0.8
B. 0.4
C. 1.0
D. 0.6
Correct Answer:
Option D – 0.6
Explanation
coefficient of friction = (F)/R = (F)/ mg = (500)/80 x 10
= 0.625
A. 0.8
B. 0.4
C. 1.0
D. 0.6
Correct Answer:
Option D – 0.6
Explanation
coefficient of friction = (F)/R = (F)/ mg = (500)/80 x 10
= 0.625
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