Problem 1.25 PDF
Problem 1.25 PDF
Problem 1.25 PDF
25 [Difficulty: 1]
1000⋅ W 1⋅ hp
(b) 300⋅ kW = 300⋅ kW × × = 402⋅ hp
1⋅ kW 746⋅ W
2
N⋅s N⋅s 1⋅ lbf ⋅
⎛ 0.0254m 12⋅ in ⎞ lbf ⋅ s
(c) 50⋅ = 50⋅ × × ⎜ × = 1.044⋅
m
2
m
2 4.448⋅ N ⎝ 1⋅ in 1⋅ ft ⎠
ft
2
2
2 2 ⎛ 1⋅ in × 1⋅ ft ⎞ ⋅ hr = 431⋅ ft 2⋅ hr
(d) 40⋅ m ⋅ hr = 40⋅ m × ⎜
⎝ 0.0254m
⋅ 12⋅ in ⎠