science
posted by sneh .
a car travels a distance of 20 km in 6 minutes calculate the speed in
1. km min
2. m/s
3.km/h
4.cm/s

20km/6min = 20/6 km/min = 3.333 km/min
20000m/360s = 20000/360 m/s = 55.555 m/s
and so on
Respond to this Question
Similar Questions

chemistry
a car covers a distance of 200 mile in 3 hours. How many kilometers will it travel in 25.0 minutes? 
Physics
I know how to get the speed if it accelerated the whole time. How do I calculate the cruising speed? 
Physics
Sally travels by car from one city to another. She drives for 28.0 min at 63.0 km/h, 50.0 min at 40.0 km/h, and 50.0 min at 43.0 km/h, and she spends 13.0 min eating lunch and buying gas. Find the trip's average speed and total distance … 
fizik
i really need the answer quickly 1. Linda travels by car around one city to another with different constant speeds between pairs of cities. She travels for 35 min at 84 km/h, 17 min at 105 km/h and 50 min at 42 km/h and spends 25.0 … 
Physics
Sally travels by car from one city to another. She drives for 25.0 min at 71.0 km/h, 45.0 min at 45.0 km/h, and 43.0 min at 11.0 km/h, and she spends 10.0 min eating lunch and buying gas. What is the average speed for the trip? 
Physics
Sally travels by car from one city to another. She drives for 40.2 min at 80.0 km/h, 12.0 min at 105 km/h, and 45.0 min at 40.0 km/h. She spends 13.7 min eating lunch and buying gas. (a) Determine the total distance traveled in km. … 
Physics
1. A person runs 800. m at an average speed of 6.00 m/s and then the next 800. m at an average speed of 8.00 m/s. Calculate (a) the total time of travel and (b) the average speed. 2. Sam travels by car from one city to another. He … 
Math
A car travels for 10 minutes. it's velocity is given by v=960t5t, where t is in minutes and v is in ft/min. Find the maximum speed in ft/min during those minutes. Please help I have no idea how to solve this problem. 
science/maths
a car moves with a speed of 30km/h for 10 minutes and then 50km/h for 20 minutes.what will be the total distance covered by the car for 30 minutes? 
Physics
A car travels 50 km/h for 30 min, 40 km/h for next 15 min and then 60 km/h for another 1 hour. Calculate the average speed of the car.