harun and kuna competed in a 200-m race.harun ran at a speed of 5 m/s.kuna ran at a speed of 8 m/s.if they started at the same time,
a.find the time kuna took to reach the finishing line.
b.how far was kuna from harun when kuna reached the finishing line?
a) time = distance/speed = 200/8
= 25
b) time = distance/speed = 200/5
= 40
40 - 25 = 15
15/3 = 5
5 x 25 = 125
harun and kuna competed in a 200-m race.harun ran at a speed of 5 m/s.kuna ran at a speed of 8 m/s.if they started at the same time,
a.find the time kuna took to reach the finishing line.
b.how far was kuna from harun when kuna reached the finishing line?
a) time = distance/speed = 200/8
= 25
b) time = distance/speed = 200/5
= 40
40 - 25 = 15
15/3 = 5
5 x 25 = 125
kuna's time to finish the race = 200/8 or 25 seconds
in those 25 seconds, harun ran only 25(5) or 125 m
To find the time it took for Kuna to reach the finishing line, we can use the formula:
Time = Distance / Speed
First, let's calculate the distance of the race, which is 200 meters.
a. To find the time Kuna took to reach the finishing line:
Kuna's speed = 8 m/s
Distance = 200 m
Time = Distance / Speed
= 200 m / 8 m/s
= 25 seconds
Therefore, it took Kuna 25 seconds to reach the finishing line.
b. To find how far Kuna was from Harun when Kuna reached the finishing line, we need to calculate the distance Harun traveled in that time.
Harun's speed = 5 m/s
Time = 25 seconds
Distance traveled by Harun = Speed × Time
= 5 m/s × 25 s
= 125 meters
So, when Kuna reached the finishing line, Harun was 125 meters away from him.