10N: Question given below has four answer options out of which ONLY ONE is correct. Choos
ou will be awarded +4 Marks and for WRONG answer there is a negative marking of 1 Mark. No
A horizontal force of 10 N is necessary to just hold a block stationary against a
wall. The coefficient of friction between the block and the wall is 0.2. the weight
of the block is
10 N
(A)2 N
(B) 20 N
Answers
Answered by
0
Answer:
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Answered by
0
R=10N
f=W=mg
W=R=0.2(10)N=2N
Therefore, answer is option A
f=W=mg
W=R=0.2(10)N=2N
Therefore, answer is option A
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