Question

Two forces of 5 N and 7 N act upon a body. The
resultant force on the body may be
(1) 1 N
(2) 20 N
(3) 11N
(4) 18N

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Answer 1

Answer:

11 newton

Explanation:

because it can lies between 2N to 12N

as it's maximum value is 12 N. and minimum 2N

Answer 2

Answer:

(1)- 1 N= 10x10-9 m/s

Explanation:

(2)- 20N= 10x10-10 m2/ s2 approximately