The fastest recorded speed for an eastern gray kangaroo is 40 miles per hour what is the kangaroo's speed in feet per second
=58.67 ft/s (feet per second)
60mph = 88 ft/s
Since 40mph is 2/3 of 60, then 2/3 of 88 = 58.67 ft/s as "Guest" has found.....!!!!
