Physics, asked by neeraj59, 1 year ago

find the value of 100 joule in a system which has 10 cm, 100cm and 30 sec as fundamental units

Answers

Answered by shivam8899
1
Energy = (1/2)mv^2
so E is proportional to  mv^2
E  = 10 J  = 10 Kg (m/s)^2
10 J  =  10 Kg (m/s)^2
= 10 x 1000 g x (100 cm /s) = 10 x 10 x (100g) x (10 x 10 cm /s)^2 
= 100 x (100g) x (10 x 30 x 10 cm/30s)^2 
= 100 x (100g) x (300 x 10cm/30s)^2
= 100 x (300)^2 x (100g) (10cm/30s)^2
= 9000000  x  100g (10 cm / 30s)^2 
= 9000000  new unit

i hope it will help you
regards
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