Question

A minimum horizontal force of 10 N. is necessary
to hold a block stationary against a wall. The
coefficient of friction between the block and the
wall is 0.2. Contact force by the wall on the block is​

Answer 1

Answer:

Normal reaction N=10N

Maximum friction =μN

=0.2×10=2N

for equilibrium

f=weight

weight =2N

Explanation:

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