1.
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Assertion (A) : The coefficient of static friction has no units
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Reason (R) The value of coefficient of static friction is always greater than or equal to 0.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true and R is the not the correct explanation of A
c) A is true, R is false
d) A is false, R is true
Answers
Answered by
1
Answer:
option A........................................
Answered by
3
Answer:
Answer:
both are true but R is not the correct explanation of A
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