The weight w of a cylindrical metal varies jointly as its length e and the B. square of the diameter d of its base. If w 6 kg when 6 cm and d= 3 cm, find the following: 1. w, when d= 6 cm and = 1.4 cm 2. L, when w = 10 kg and d= 2 cm 3. d. when w= 12 kg and f=6 cm

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The weight w of a cylindrical metal varies jointly as its length e and the
B.
sauare of the diameter d of its base. If w 6 kg when E= 6 cm and
d= 3 cm, find the following:
1. w, when d=6 cm and l==1,4 cm
2. L, when w = 10 kg and d= 2 cm
3. d when w= 12 kg and E=6 cm
Transcribed Image Text:The weight w of a cylindrical metal varies jointly as its length e and the B. sauare of the diameter d of its base. If w 6 kg when E= 6 cm and d= 3 cm, find the following: 1. w, when d=6 cm and l==1,4 cm 2. L, when w = 10 kg and d= 2 cm 3. d when w= 12 kg and E=6 cm
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