CBSE Class 12-science Answered
In a particular system the units of length,mass and time are chosen to be 10cm,10g and 0.1s resp.The unit of force in this system will be equal to (A)0.1N (B)1N (C)10N (D)100N
Asked by umapushkala | 30 Mar, 2012, 05:06: PM
Expert Answer
Mass = 10 g = 0.01 kg
Length = 10 cm = 0.1 m
Time = 0.1 s
Force = mass × length/ time ^2
= > Force = 0.01 × 0.1 × 0.1-2 = 0.1 N
Correct answer is option A.
Answered by | 02 Apr, 2012, 12:15: PM
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