Answer Happy

COMPLETE PARTS C - D
HEAT TRANSFER QUESTION SHOW ALL WORK
The local convection coefficient is h(x) = 25-4x-0.6x², where x is in unit of m and h in W/m2°C. Calculate: (a) Local h at x = 0m (b) Local h at x = 3m (c) Average h for 0 < x < 3m (d) Average h for 0 < x < 1m (e) Average h for 2 < x < 3m 2) local@x=0m => ₁ h(o) b) local @ x=3m → h(3) C) Avg h for 04%.<3 ↳ L₂ ho₂ - 11/1/2 поз 3-0 NOTE : h(x) = 25 -4x-0.6x²] = 25 W/m² C₁ = 7.6 W/m ² ( > •h dx = h03² - 3-0 (25-4x-0.6x²) dx th |