Answer:
2.6m/s
Explanation:
Speed may be defined as the distance covered by the object per unit time. The S.I. unit of speed is meter/second. Speed is the scalar quantity as it gives only magnitude.
The formula to calculate the speed is as follows:
Speed = distance/time.
Here, distance = 160m and time = 60 sec.
Speed = 160/60
Speed = 2.6 m/s.
Thus, the speed of the polar bear is 2.6m/s.
