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Speed and distance
Page 2
Questions (442)
Trying to be on time for class, a girl moves at 2.4 m/s down a 52 m-long hallway, 1.2 m/s down a much more crowded hallway that
6 answers
asked by
Cynthia
2,240 views
A football player is running at a constant speed in a straight line up the field at an angle of 15o to the sideline. The coach
4 answers
asked by
Jake
488 views
A runner finishes an 800meter track event in one minute and fifty seconds. What is his average speed?
Please give a full solution
4 answers
asked by
Yanna
524 views
if a go-cart rider is traveling at 12 miles per hour how many hours will it take him to travel 3 miles?
round your answer to the
12 answers
asked by
misty
1,123 views
Picnickers see a lightning flash and hear the resulting thunder 7.9 s later. If the storm is traveling at a rate of 20. km/h,
4 answers
asked by
Christine
1,348 views
A girl walks 12 km at the speed of 3 km/h. what change should she make in her speed to take (i) an hour less and (ii) an hour
4 answers
asked by
mukesh
1,801 views
19. A family takes a car trip. They travel for an hour at 80 km/h and then for 2 hours at 40 km/h. Find the average speed.
4 answers
asked by
June
2,059 views
Two buses leave a bus station and travel in opposite direction from the same standing point.if the speed of one is twice the
4 answers
asked by
anonymous
1,678 views
In a race over 4 km Ryan ran at a constant speed. Sophie, however, ran the first 2 km at a speed 1 km/h more than Ryan and ran
4 answers
asked by
Henry
645 views
A train that is 1 mile long starts through a tunnel that is also 1 mile long. The train is traveling 15 miles per hour. How long
4 answers
asked by
PLEASEEEEE
3,285 views
Ling lives 2 miles from school. It took him 15 minutes to bike from school to home. The first half of the distance he biked at a
4 answers
asked by
Mother Russia
1,641 views
In a 5.00km race, one runner runs at a steady 11.6km/h and another runs at 15.0km/h. How long does the faster runner have to
3 answers
asked by
Tommy
5,484 views
A ship travels at a steady speed. It takes 43 hours to cover a journey of 1032km. What is the speed of the ship?
3 answers
asked by
Kiara
669 views
A messenger traveling 65 miles per hour pursues a truck which has a start of 2 hours and overtakes it in 3 hours. Find the
3 answers
asked by
me
1,181 views
to find the depth of the water surface in a well, a person drops a stone from the top of the well and simultaneously starts a
4 answers
asked by
raj
1,299 views
Jack and Jill regularly run around an 800-meter track, but Jack runs 2 m/s faster. If they start from the same point on this
3 answers
asked by
AJ
1,557 views
Two trains are both traveling at a constant speed toward each other on neighboring tracks. The trains are 252 miles apart when
6 answers
asked by
Anonymous
2,269 views
a cyclist rides her bike at the speed of 18 kilometers per hour what is this rate in meters per second how many meters will the
3 answers
asked by
amber
2,965 views
A man goes upstream for a distance of 10 kms in 5 hours. Another man goes downstream the same distance of 10 kms in 3 hours.
5 answers
asked by
roger
2,057 views
A train travel some distance with a speed of 30km/hr and return with a speed of 45km/hr. Calculate average speed.
10 answers
asked by
Anonymous
3,257 views
A space probe of the surface of Mars sends a radio signal back to the Earth, a distance of 3 x 1010 km. Radio waves travel at
4 answers
asked by
Anonymous
1,688 views
A car travels 300 miles in 5 hours.
what is the average speed? ___mph average speed per minute? _____miles per minute if the
5 answers
asked by
Agniss
3,763 views
Bugs made the trip at 40 miles per hour during the first hiatus.joan made the same trip at 50 miles per hour during the second
4 answers
asked by
Jesslyn
723 views
When Sarah takes the bus to work, the trip takes 30 minutes. When she takes the train to work, the trip takes 20 minutes. The
4 answers
asked by
Kevin
787 views
it took a ball 1 minute to roll 90 feet. What was the ball's average rate of speed, in inches per second?
4 answers
asked by
Anonymous
1,244 views
swimming duck paddles the water with it's feet once every 1.6s, producing surface waves with this perios. The duck is moving
3 answers
asked by
Amanda
1,870 views
Distinguish between instantenous speed and average speed.A man drives a car at distance of 200km at an average speed of 44km per
3 answers
asked by
Fareedah
1,036 views
A car travels down a highway at 45 m/s. An observer stands 250 m from the highway.
a) How fast is the distance from the observer
4 answers
asked by
the dude
1,466 views
A man travels distance 18km/h from his house to an exhibition by rickshaw at km/h and return back on cycle at 20km/h find his
3 answers
asked by
Sadique
1,121 views
A train travels at an average speed of 15 m/s.
a) Express its average speed in km/h b) Find the time in sec taken by the train to
4 answers
asked by
Tanto
1,404 views
Radio signals travel at a rate of 3 * 10^8 meters per second. How many seconds would it take for a radio signal to travel from a
6 answers
asked by
SkatingDJ
3,017 views
Light travels at a constant speed of 3.0 x 105km/s. The distance between the Sun and the Earth is about 1.5 x 108km. Use the
3 answers
asked by
Lilly
1,290 views
Solution:if a car traveled 5 km/h.Faster it would take one hour less to travel210 kilometer.What is the speed of car and what
3 answers
asked by
Anonymous
416 views
when a kayak races downstreamm, its speed is clocked at 3 m/s. How far does the kayak travel in 35 s? in 1 hour?
2 answers
asked by
Sydney
740 views
If a Boeing 727 can reach 820km/h , then how far can a person fly in 50 minutes (show calculations)
3 answers
asked anonymously
83 views
How much time will it take a car at 88km/hr to travel 500km? Show work and include final units
1 answer
asked by
Anonymous
388 views
An aeroplane flies at 800km/h for one third of its flight time and averages 700 km/h for the entire trip. What is the average
3 answers
asked by
todd
402 views
Mr. Njinga cycled a distance of 42km from his village. On his return journey he increased his speed by 2km/h and took half an
4 answers
asked by
Christopher
497 views
Farmer Brown drives to town at 36 mph and returns at 48 mph. If his total driving time is 3 and 1/2 hours, how far away is the
3 answers
asked by
Colton
499 views
A man walks for 5 km/hr for 1 km and 7 km/hr for next 1 km. What is his average speed for the walk of 2 km?
-5.8 km/hr -6.0 km/hr
3 answers
asked by
Ellie
586 views
A car traveled from A to B at a speed of 15 km/h and return at a speed of 30 km/h. Find the average speed for the whole journey.
3 answers
asked by
Jones
679 views
The space shuttle releases a space telescope into orbit around the earth. The telescope is traveling at a speed of 1700m/s in 25
3 answers
asked by
Steph
1,719 views
An electron in a television tube travels the 12 cm distance from the grid to the screen at an average speed of 7.00 107m/s. How
4 answers
asked by
John
1,987 views
Chad jogs 4 2\5 miles in 1\2 hour. What is his average speed in miles per hour?
4 answers
asked by
Tydaijah
1,303 views
A lamp post 3m high is 6m from a wall. A 2m man tall is walking directly from the post toward at 2.5m/s. How fast is his 1.5
4 answers
asked by
James
1,809 views
Jim paddles from one shore of a lake three miles wide at 4 mph, and John paddles from the opposite
shore at 5 mph. How long will
4 answers
asked by
zyanna
2,339 views
A car travelled 300km at 60km/h. How long did the journey take?
4 answers
asked by
matches box
1,966 views
If you drive for 2 hours at 80 mph, how fast must you drive during the next hour in order to have an average speed of 75 mph?
2 answers
asked by
Steven
473 views
After you have worked out at the gym on a stationary bike for 44.0 minutes, the distance gauge indicates that you have traveled
3 answers
asked by
Jim
465 views
Light travels at a speed 3x10^8 m/s. What distance does it travel in a time of 0.1s?
4 answers
asked by
Sheila
1,287 views
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