science
posted by Anonymous .
What was the average speed in km/h of a car that travels 400.0 km in 4.5 h?

See if you can find help among the following links:
http://search.yahoo.com/search?fr=mcafee&p=What+was+the+average+speed+in+km%2Fh+of+a+car+that+travels+400.0+km+in+4.5+h%3F
Sra 
88 mph

m lkmmkpm
Respond to this Question
Similar Questions

Science
Can the size of an object's displacement be greater than the distance the object travels? 
Physics
(a)A car travels exactly once around a circle of radius 5.0 m at constant speed of 3.0 m/s. What is the carâ€™s average velocity (magnitude and direction) during this interval? 
Physics
A car travels at an average speed of 83.2 km/h for 1.00 h and then at an average speed of 42.4 km/h during a second hour. What is the car's average speed during the 2.00 h interval? 
Physical Science
What was the average speed in km/h of a car that travels 400.0 km in 4.5h? 
physics
An airplane travels 2800 km at a speed of 700 km/h, decreases its speed to 500 km/h for the next 1500 km and travels the last 1000 km at a speed of 400 km/hr. Find the average speed of the plane for the trip. 
science
What is the average speed of a car that travels 320km in 3.5 hours? 
Physics, science
a car travels 45 km in 1 hour. in each of the next 2 hours, it travels 78 km. what is the average speed of the car? 
science URGENT PLEASE
A car travels 300 miles in 5 hours. what is the average speed? 
physical science
A car travels at a constant speed around a circular track whose radius is 3.5 km.The car goes once around the track in 400 s.What is the magnitude of the centripetal acceleration of the car? 
science
A car travels West for 20min at 80km/hr and in direction 45NW at 30km/hr for 6min. Calculate the Total distance covered/ displacement of the car/ average speed/ average velocity.