From one city to another left two motorcyclists, the distance between which is 93 km The speed of the second

| April 12, 2021 | education

From one city to another left two motorcyclists, the distance between which is 93 km The speed of the second motorcyclist is 3 km / h more than the speed of the first. Motorcyclists met at a distance of 45 km from the first city. Find the speed of each motorcyclist.

1) 93 – 45 = 48 (km) the second motorcyclist passed.

2) 48 – 45 = 3 (km) the second rider traveled more than the first.

Timing:

t = S: v, where t is time, S is distance, v is speed.

S – distance difference 3 km.

v – speed difference 3 km / h.

3) 3: 3 = 1 (h) each of the motorcyclists was on the road.

The speed is calculated using the formula:

v = S: t, where v is speed, t is time, S is distance.

4) 45: 1 = 45 (km / h) speed of the first rider.

5) 48: 1 = 48 (km / h) speed of the second rider.



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