When diving, a hummingbird can reach a speed of 40 miles per hour. What is this speed in ft per second? Round to the nearest hundredth if necessary
1 mile = 5280 ft.....so 40 miles = (5280 * 40) = 211200 ft
60 seconds per minute, and 60 minutes per hr....so 1 hr = (60 x 60) = 3600 seconds.
211,200 / 3600 = 58.67 ft per second
Answer:
Step-by-step explanation:
Given that when diving, a hummingbird can reach a speed of 40 miles per hour.
i.e. speed of humming bird = 40 miles per hour
We have \(1 mile = 5280 feet\\40 miles = 5280(40) = 211200 feet\)
In one hour = 211200 feet
We have \(1 hour = 3600 seconds\)
Hence speed in ft/sec = \(\frac{211200}{3600} =58.67\) ft/sec