SOLUTION: Use dimensional to change A.50 Meters per second to Kilometer per hour? B.0.025 day to second? C.1200 Ounces to tons (16 oz = 1ib;2000 = 1 ton).

Question 155798This question is from textbook
: Use dimensional to change
A.50 Meters per second to Kilometer per hour?
B.0.025 day to second?
C.1200 Ounces to tons (16 oz = 1ib;2000 = 1 ton). This question is from textbook

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Use dimensional to change
A.50 Meters per second to Kilometer per hour?
(50 meter/sec)(kilometer/1000 meters)(3600 sec/1 hour)
= [50*1*3600/1*10000*1] kilometers/hour
= 180000/10000 km/hr
= 18 km/hr
---------------------
B.0.025 day to second?
0.025 days(24 hrs./day)(3600 sec/hr)
= (0.025*24 *3600/1*1*1) seconds
= 2160 seconds
---------------------
C.1200 Ounces to tons (16 oz = 1 lb;2000 = 1 ton).
1200 ounces (1 lb/16 oz)(1 ton/2000 lbs)
= [1200*1*1/16*2000] tons
= 0.003813 tons
======================================
Cheers,
Stan H.
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