MCQ
A book of mass $5 \,kg$ is placed on a table and it is pressed by $10 \,N$ force then normal force exerted by the table on the book is ......... $N$
- A$10$
- B$70$
- ✓$59$
- D$50$
✓
Answer
Correct option: C.
$59$
c
(c)
(c)
Normal force $=m g+10=5(9.8)+10=49+10=59\,N$
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