Asked by Vica
Harun and Kuna completed on a 250-m race. Harun ran at a speed of 6 m/s. Kuna dan at a speed of 8 m/s. If they started at the same time then the distance of Kuna from Harun when Kuna reached the finishing line....?
Answers
Answered by
DrBob222
The faster runner finishes first. Kuna will finish first.
So Kuna finished first and the time was
distance = rate x time
250 m = 8 m/s x time
time = 250/8 = 31.25 s
How far has Harun run in that time?
distance = rate x time
d = 6 m/s x 31.25 x = 187.5 m
The separation is 250 - 187.5 = ? m
So Kuna finished first and the time was
distance = rate x time
250 m = 8 m/s x time
time = 250/8 = 31.25 s
How far has Harun run in that time?
distance = rate x time
d = 6 m/s x 31.25 x = 187.5 m
The separation is 250 - 187.5 = ? m