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65 mi. 1760 yd. 1 m. 1 hr. 1 min. hr. 1 mi. 1.094 yd. 60 min. 60 s. Multiple units. The speed limit is 65 mi/hr. What is this in m/s? 1 mile = 1760 yds 1 meter = 1.094 yds. Learning Check. The speed limit is 65 mi/hr. What is this in m/s? 1 mile = 1760 yds 1 meter = 1.094 yds
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65 mi 1760 yd 1 m 1 hr 1 min hr 1 mi 1.094 yd 60 min 60 s Multiple units • The speed limit is 65 mi/hr. What is this in m/s? • 1 mile = 1760 yds • 1 meter = 1.094 yds
Learning Check The speed limit is 65 mi/hr. What is this in m/s? • 1 mile = 1760 yds • 1 meter = 1.094 yds 2 SF Exact 65 mi 1 hr = 1.2 x 105 sec x 1 hr 60 min x 1 min 60 s x 1760 yd 1 mi x 1 m 1.094 yd
Learning Check If your pace on a treadmill is 65 meters per minute, how many seconds will it take for you to walk a distance of 8450 feet?
Solution Initial 8450 ft x 12 in. x 2.54 cm x 1 m 1 ft 1 in. 100 cm x 1 min x 60 sec = 2400 sec 65 m 1 min final (2 SF)