एक टंकी में (t=2) पर (218) लीटर और (t=10) पर (122) लीटर पानी है। रेखीय क्षय मॉडल क्या होगा?
A tank has (218) litres at (t=2) and (122) litres at (t=10). What is the linear decay model?
Explanation opens after your attempt
B. (W(t)=242-12t)
Concept
The rate is \(\frac{122-218}{10-2}=-12\). From (218=a-12(2)), (a=242).
Why this answer is correct
The correct answer is B. (W(t)=242-12t). The rate is \(\frac{122-218}{10-2}=-12\). From (218=a-12(2)), (a=242).
Exam Tip
दर \(\frac{122-218}{10-2}=-12\) है। (218=a-12(2)) से (a=242) मिलता है।
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