A horizontal force of F N is necessary to just hold a block stationary against a wall. The coefficient of friction between the block and the wall is μ. The weight of the block is
a.μF
b. F(1+μ)
c. F/μ
d none of these
Answers
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the weight of block is meu F
Answered by
6
hloo dear...!!
Option A is the correct answer
Normal reaction N=10N
Maximum friction =μN
=0.2×10=2N
for equilibrium
f=weight
weight =2N
Option A is the correct answer
Normal reaction N=10N
Maximum friction =μN
=0.2×10=2N
for equilibrium
f=weight
weight =2N
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