Question

1.
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Assertion (A) : Static friction may not be proportional to normal reaction
Reason (R) : Static friction is self adjusting
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​

Answer 1

Answer:

d) A is false, R is true.

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Answer 2

Answer:

[A]

Step-by-step explanation:

both A and R are true and r is the correct explanation of A