answersLogoWhite

0


Best Answer

40 km per hour.

20 x 2 because that is in a half hour.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the average speed if a cyclist travels 20 km in a half hour?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is a cyclist travels 20 km an half an hour her average speed is?

40km per hour


A car travels 25 kilometres in half an hour and then travels a further 35 kilometres in the next hour and a half What is the average speed for the whole journey?

Average speed is distance over time, so (25 + 35)/(.5 + 1.5) = 60/2 = 30 km/hr


What is the average speed of a car that travels 25 miles in one half hour?

It's 25 miles per half-hour, and it's also 50 miles per hour.


Does light travel at half the speed of sound?

No. Light travels at about 875 thousand times the speed of sound.


If a car travels 90 mph in 1 in a half hours is its speed 45 mph?

No.


What is the speed in miles per hour if a car travels 85 miles in 2 and a half hour?

Speed = 85/2.5 = 34 mph


If A car travels for a half hour at a speed of 40km how far does the car go?

20 km/h


What is the average speed of leopard seals?

2 in a half


What is the speed of a bicyclist who takes an hour and a half to travel 10 kilometers?

Average speed = distance / timedistance = 10 kmtime = 1.5 hoursAverage speed = 10 km / 1.5 hours = 6.67 km/hoursor1 mile = 1.60934 km6.67 km/hr = 4.14 miles/hrBecause we do not know if the speed of the bicyclist was constant or not, we can only give the average speed of this cyclist.


A car travels at 120 km in 1and a half hours find its speed in km and hours?

80 kph


If concord traveled at twice the speed of sound and could fly to New York in half the time it took a 747 does that mean that a 747 travels at the speed of sound?

No


What is the difference between speed and average speed?

Speed is a momentary measurement. Average speed is the distance travelled in a particular journey divided by the time taken to make that journey.If a vehicle travels forty kilometres in one hour, its average speed is 40 km h-1 (kph). That doesn't necessarily mean that the vehicle was doing exactly 40 kph for the whole hour, its speed may have varied between 0 kph and 100 kph.Example: If a man walks 1.5 km in 15 minutes, his average speed is 6 kph. (1.5 / 0.25 = 6) If a man travels 15 km in 2 hours, his average speed is 15 / 2 = 7.5 kph. (Of course, he may have jogged at 10 kph for one and a half hours and stopped for a thirty minute picnic in the middle)