Find an integer which when multiplied by 2 and divide by 3 becomes (-12)
Answers
Answered by
3
Step-by-step explanation:
Given: r1 : r2 = 4 : 3
To find: W1 : W2
Formulae: W = 2TdA [½]
Calculation: From formula,
Work done to blow both bubbles,
`W_1-2T(4pir_1^2); and W_2=2T(4pir_2^2)`
`W_1/W_2=(r_1/r_2)^2`
`=(4/3)^2`
=16 : 9
The ratio of work done to blow the bubbles is 16 : 9.
Answered by
5
Answer:
-6 I think soo.. but you can also check it by yourself.. hope this ans is useful for you.
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