57 Answered Questions for the topic Average Speed

05/10/19

Calculating average speed
a cyclist travels 21 km during the first 3 hours, and then, travels 8 km during the next. What is the average speed?
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02/16/19

Average Velocity?
A man on a motorcycle travels west for 60 seconds and covers 1.5 miles. He then turns 50 degrees north of west and travels for 120 seconds covering 1.3 miles. What is the average velocity for the... more
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11/04/18

Jack travelled 2/3 of his journey at 60km/h.For the remaining 25km he travelled at 30km/h.How much time did he take for the whole journey?
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08/02/18

One person reached 250 miles of land within 5 1/2 hours and returned within 4 1/2 hours. But how much his average speed is
One person reached 250 miles of land within 5 1/2 hours and returned within 4 1/2 hours. But how much his average speed is
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07/03/18

2 cars travel 200 Miles. Car A travels at a rate of 20 mph for 8 hours. Car B takes 11 1/2 hours and makes two 15 min pit stops. What is the AS of car B
AS= average speed   this one is hard for me because I don’t know how to calculate pit stops into the total time of car B because it gets confusing with the fraction in their.  if you can show me... more
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04/23/18

A sailboat moved 12 km in 5 minutes headed North then another 9 km in 2 minutes. What was the boats average speed?
i didnt undertand it?
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02/19/18

What is the average speed in mph for a car that travels 400 miles in 5 hours and 20 minutes?
What is the average speed in mph for a car that travels 400 miles in 5 hours and 20 minutes? an average speed is the dist
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02/02/18

Excluding the resting time, what is the average speed of the joggers?
two friends go for a Sunday jog. during the first part of their job, they average 6 miles per hour and then they stop to rest. On the way back, they average only 4 miles per hour over the same... more
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01/27/18

Downhill skiers race over a course that's 3,500 m long in 2 minutes, 10 seconds. What is their approximate speed for this course?
Downhill skiers race over a course that's 3,500 m long in 2 minutes, 10 seconds. what is their approximate average speed for this course?
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01/27/18

Help calculate average speed
suppose that on an 80 mile trip, you average 20 mph on the first 5 miles, and on the remaining 75 miles you average 75 mph. Remembering that speed is found by taking distance divided by time, what... more
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01/24/18

Bill runs for 30 minutes at 8 mph and then runs for 15 minutes at 13 mph. What was his average speed (in mph) during his entire run
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
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01/20/18

average plane speed
A plane travels 800 miles from Dallas, Texas, to Atlanta, Georgia, with a prevailing wind of 49 mph. The return trip against the wind takes 1/2 hour longer. Find the average speed of the plane in... more
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01/09/18

What was her average speed that day?
On Wednesday,she ran for 1 1/5 hours and traveled 6 2/5miles.
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11/16/17

what is the average speed of each plane?
 2 planes leave same place, 1 travels 2x faster than other, after 3.5 hrs they are 360 miles apart, what is average speed of each plane?
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11/15/17

How can you find this one?
A driver travelled 22 km in 15 min, then stopped for lunch for 25 min, and then drove another 34 km in 20 min. What was the average speed while the car was moving? What was the average speed for... more
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10/05/17

Autumn takes 20 minutes to walk 1 mile from MCJH to Walmart. She stands in the parking lot for 2 minutes and runs for 10 minutes for 1 more mile towards home.
What is Autumn's average speed?
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09/20/17

Average speed
Cameron is 70 miles from Ahmed. They are traveling towards each other. If Ahmed travels 4 mph faster than Cameron and they meet after 5 hours. How fast was each traveling
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09/11/17

A student walks the first half of a straight 5.7 km trail at a pace of 2.3 m/s north. She walks the second half at 1.1 m/s, north
what is the average speed in m/s along the trail?
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09/07/17

I ran 15 km took me 150 minutes What was average speed
i ran 15 km took me 150 minutes What was the average speed 
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09/01/17

Average speed
Meg rowed her boat upstream a distance of 75 mi and then rowed back to the starting point. The total time of the trip was 20 hours. If the rate of the current was 5 mph, find the average age speed... more
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08/09/17

work out the average speed raksha must drive at from Ganby to Horton
The distance form Fulbeck to Ganby is 10 miles. The distance from Ganby to Horton is 18 miles.   Raksha leaves Fulbeck at 10 00. She drives from Fulbeck to Ganby at an average speed of... more
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05/25/17

A bicycle completed the first 200.0 m of a ride in 36.2 s. What was the bicycle's average speed in kilometers per hour?
 A bicycle completed the first 200.0 m of a ride in 36.2 s. What was the bicycle's average speed in kilometers per hour?
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04/17/17

Pam rowed a boad upstream 48 mi and then back to the starting point. It took her 16 hr. If the rate of the current is 4mph, what is the average speed of boat?
I cannot break this problem down for the life of me! I know it has to do with time and speed, but I don't know how to correlate the two. Help!
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03/13/17

What is your average speed if you take a trip that covers 368 miles and it takes you 3 hours and 45 minutes
What is your average speed if you take a trip that covers 368 miles and it takes you 3 hours and 45 minutes?
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02/27/17

Algebra 1 Word problem
A passenger plane left Rome and flew east. A jet left four hours later flying at 490 km/h in an effort to catch up to the passenger plane. After flying for three hours the jet finally caught up.... more
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