using the s Week 01 Hw M Mat Math P cant F http// eringphysics.com/myct/eemV 523

Question

using the s Week 01 Hw M Mat Math P cant F http// eringphysics.com/myct/eemV 52395264 PHYS 233-10 Intro Physics 1 Calculus Discussion 2015 Fa Week 01hW Problem 1 26 Problem 1.26 Part B Using the approximate conversion factors in table below, convert the following to SI unts without using your calculator 30 mi Express your answer to one signiticant figure and include the appropriate units. Approximate conversion factors 1 m Rs 3 feet 1 lern 0.6 mile I m/s ss 2 mph Value Units M Answers Gve Up Incorrect; Try Again Part C 60 mph Express your answer to one significant figure and include the appropriate units

Explanation / Answer

B) SI unit is meter

1mi = 1/0.6 km = 1.6667 km = 1.6667 x 1000 m = 1666.7 m

so 30 mi = 30 x 1666.67 m = 50000 m

C) 60 mph

1mph = 1/2 m/s

so 60mph = 60/2 m/s = 30 m/s

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