Speed / distance = time
6/2= 1/3 hour
1/3 x 60 = 20 minutes
15 minutes.
6mph
1.5 miles. Distance=rate*time, so if the time is .25 hours and the rate is 6mph, .25*6 is 1.5, your distance.
If she took 1 hour longer on her return trip, it means that she travelled...18 - 12 = 6 miles in 1 hourTherefore she was travelling at a speed of 6mph
46mph
6mph. 60/15 * 1.5 = 6.
6mph
Approx 25 mph, if scared or charging, usually though only about 6mph at normal walking speed
After three hours the first cyclist is 6 x 3 = 18 miles ahead. The speed of the second cyclict, when he starts, is 4mph relative to the first. So it will take him 18 miles/4mph = 4.5 hours to close the gap.
9 hours
Her average speed is greater than her average velocity.
about 6mph? 10 if your lucky