Q.
In a particular system, the units of length, mass and time are 10 cm, 10 g, 0.1 s respectively. The unit of force in this system is :
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a
0.1 N
b
1 N
c
10 N
d
100 N
answer is A.
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Detailed Solution
n2=n1M1M2aL1L2bT1T2cHere a = 1, b= 1, c = -2n2=n110100011010010.11−2=11100×110×0.11−2=1100×110×10×10=110N= 0.1 N
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