Derive the unit of force using the second law of motion. A force of 5 N produces an acceleration of 8 m sโ2 on a mass m1 and an acceleration of 24 m sโ2 on a mass m2. What acceleration would the same force provide if both the masses are tied together?
ScienceClass 9CBSEAnswered 27 Mar 2026
Answer
F = m a = kg m sโ2
This unit is also called newton. Its symbol is N. m1= ๐ = 5kg
๐1 8
m2 = ๐น = 5 kg
๐2 24
m= 5+ 5 kg =5kg
8 24 6
Acceleration produced in M
a= ๐ = 5 = 6ms-2
๐ 5/6
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