Apronghorn antelope has been observed to cover 1.60 km with an average speed of 67.0 km/h. the antelope's speed during the first half of the distance is 88.0 km/h. find the antelope's average speed during the second half of its run.

≅ 53.33 km/h

Explanation:

To find the total time,

Velocity =Distance/time ⇒ time = distance/speed

                                                     = 1.6/67 ≅ 0.024 h*

Time spend for first half = (1.6/2)/88 ≅ 0.0091 h*

Therefore time spend to second half ≅ 0.015 h*

So average speed for second half ≅ 0.8/0.015 ≅ 53.33 km/h

*time can be converted to minutes but the answer will be the same.

answer would be d.) i hope this

explanation: