Physics, asked by sushanarwade2007, 8 months ago

Normal reaction force is always

4 points

A) Constant

B) Varies according to external force

C) Always zero

D) Equal to weight of object

Answers

Answered by ssatiahwakarma

2

d/ equal to weight of object

Answered by Anonymous

4

Answer:

Normal reaction force is always varies according to external force.

Hope it helps you.....

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