Question

За время 30 минут тело прошло 18 км с какой скоростью оно двигалась

Answer 1

10м/с  или  36км/час екак то так V=S÷t

Answer 2

To calculate the speed (velocity) of an object, you can use the formula:

Speed = Distance / Time

where: Distance = 18 km (the distance traveled by the body) Time = 30 minutes = 30/60 hours (since 1 hour = 60 minutes)

Now, let's plug in the values:

Speed = 18 km / (30/60) hours Speed = 18 km / (0.5) hours Speed = 36 km/h

So, the body was moving at a speed of 36 kilometers per hour.