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nasty-shy [4]
3 years ago
8

Convert the following: 1. 60.0 mi/h.to ft/s 2. 15 Ib/in2 to kg/m? 3. 6.20 cm/hr2 to nm/s

Chemistry
1 answer:
Luda [366]3 years ago
6 0

Answer:

1. 60.0 mi/h=88 feet/seconds

2. 15 Ib/inch=267.86 kg/m

3. 6.20 cm/hr=17,222.22 nm/s

Explanation:

1. 60.0 mi/h to ft/s

1 mile = 5280 feet

1 hour = 3600 seconds

So, 60.0 mi/h=\frac{60\times 5280 feet}{1\times 3600 s}=88 feet/seconds

2. 15 Ib/in to kg/m

1 lb = 0.453592 kg

1 inch = 0.0254 m

So,15 Ib/inch=\frac{15\times 0.453592 kg}{1\times 0.0254 m}=267.86 kg/m

3. 6.20 cm/hr to nm/s

1 cm = 10^7 nm

1 hour = 3600 seconds

So,6.20 cm/hr=\frac{6.20\times 10^7 nm}{1\times 3600 s}=17,222.22 nm/s

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