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Relative motion
Page 9
Questions (778)
A passenger on a train traveling 90km/h on a straight, level track notes that it takes another train (180 m long and moving with
3 answers
asked by
David
1,232 views
An electric train moves in a northerly direction at 100 km an hour. The wind blow in an easterly direction at 50 km per hour. In
3 answers
asked by
Mulalo
1,215 views
a person standing on a road has to hold his umbrella at 60 degree vertical to keep the rain away he throws the umbrella and
3 answers
asked by
jo145578
1,228 views
A car leaves a town at 80 kilometers per hour. A second car leaves one hour later. If the second car travels at 125 kilometers
2 answers
asked by
William's
1,185 views
an automobile moving at constant velocity of 15m/sec passes a gasoline station. two seconds later another automobile leaves the
2 answers
asked by
john daniel
1,190 views
A plane traveling 500 mph (called airspeed) in the direction 120 degrees encounters a wind of 80 mph in the direction of 45
2 answers
asked by
Sade
1,174 views
Cars A and B are racing each other along a straight path in following manner: Car A has head start and is a distance dA beyond
3 answers
asked by
help
1,173 views
A plane takes off from an airport and flies east at a speed of 350 mph. Ten minutes later, a second plane takes off from the
2 answers
asked by
Doug
1,189 views
Two canoeists in identical canoes exert the same effort paddling and hence maintain the same speed relative to the water. One
2 answers
asked by
Tristan
1,162 views
An airplane is flying in a direction of 65 degrees at 450 mph. A wind is blowing in a direction of 20 degrees at 35 mph. Find
2 answers
asked by
Jayme
1,125 views
Juan is riding in a roller coaster that is going downhill. Juan waves as he passes his friend Marta, who is standing on the
2 answers
asked by
Null
1,120 views
A 8.5 dog takes a nap in a canoe and wakes up to find the canoe has drifted out onto the lake but now is stationary. He walks
4 answers
asked by
Coco
1,125 views
A man walking on a road at 3km/hr encounters rain falling vertically at 18km/hr. At what angle should he hold the umbrella to
3 answers
asked by
Alisha
1,120 views
a moving sidewalk in an airport terminal building moves 1.00 m/s and is 150.0 m long.If man steps on at one end and walks 2.0
3 answers
asked by
has
1,111 views
A river flows at the rate of 7km/hr. A patrol boat travels 46 km upriver and returns in a total time of 15hr. What is the speed
2 answers
asked by
math101
1,115 views
Bert is 11 kilometers away from Brenda. Both begin to walk toward each other at the same time.
Bert walks at 4 kilometers per
2 answers
asked by
Jenny
1,111 views
An aeroplane is heading north at a speed of 300km/h . If wind begins blowing at a speed of 50km/h from the west , calculate the
4 answers
asked by
Ranya
1,099 views
Rain is falling vertically down on a car moving at 11 m/s. Tracks made by the raindrops on the side window of the car are
3 answers
asked by
Tsunayoshi
1,096 views
An unmarked police car traveling a constant 80 is passed by a speeder traveling 145 .Precisely 2.50 after the speeder passes,
3 answers
asked by
George
1,095 views
you walk up the aisle in a bus moving 10m/sec and a seated friend you are walking 1.5m/sec. another friend who just got off the
3 answers
asked by
ganga
1,090 views
1) Two cars leave town at the same time going in opposite directions. One travels 44 mi/h and the other travels 55 mi/h. In how
4 answers
asked by
Nancy
1,083 views
A railroad flatcar is traveling at the speed of 13.0 m/s relative to an observer standing on the ground. Someone is riding a
3 answers
asked by
Emily
1,071 views
A plane flies due north (90° from east) with a velocity of 100 km/h for 3 hours. During this time, a steady wind blows
4 answers
asked by
Ashley
1,107 views
A passenger in a moving car and a passerby standing at the road side see each other as moving in the opposite direction. Which
2 answers
asked by
eze1111
1,066 views
You are arguing over a cell phone while trailing an unmarked police car by 25.0 m; both your car and the police car are
2 answers
asked by
katie
1,082 views
A boat travelling at 30km/h relative to water is headed away from the bank of a river and downstream. The river is 1/2 km wide
2 answers
asked by
Anonymous
1,083 views
Suppose you are standing on the sidewalk. Describe the direction of your motion relative to the car and plane.
answer my motion
2 answers
asked by
jill
1,038 views
You are in a hot-air balloon that, relative to the ground, has a velocity of 6.14 m/s in a direction due east. You see a hawk
1 answer
asked by
StressedStudent
1,044 views
An airplane traveling at 200 mph in a direction of 40 degrees north of east encounters a wind blowing east at 50.0 mph. Find the
3 answers
asked by
Al
1,070 views
a jet airliner moving initially at 3..00X10^2 mi/h due east enters a region where the wind is blowing 1.0 x 10^2 mi/h in a
3 answers
asked by
joshua
1,038 views
A man can swim at a speed of 3km/hr in still water. He wants to cross a 500m wide river flowing at 2km/hr. He keeps himself
3 answers
asked by
Apurv
1,008 views
An airplane flies due north at 250 km/h relative to the air. There is a wind blowing at 60 km/h to the northeast relative to the
2 answers
asked by
Preston
1,024 views
A motorcycle is being driven on a road moving north at 40 miles per hour. A car is driving on the same road moving south at 40
1 answer
asked by
Jus-A-Viewer
46 views
A motorcycle is being driven on a road moving north at 40 miles per hour. A car is driving on the same road moving south at 40
1 answer
asked anonymously
53 views
A motorcycle is being driven on a road moving north at 40 miles per hour. A car is driving on the same road moving south at 40
1 answer
asked anonymously
38 views
A boat crosses a river of width 115 m in which
the current has a uniform speed of 1.84 m/s. The pilot maintains a bearing (i.e.,
2 answers
asked by
Maddie
990 views
trains A and B are traveling in the same direction on paraleel tracks. Train A is traveling at 80 miles per hour and train B is
2 answers
asked by
Natasha
970 views
A train travels 84 km/h when it reaches a slower train 47 meters ahead traveling the same direction at 24 km/h. If the faster
1 answer
asked by
Chloe
980 views
An 18-year-old runner can complete a 10.0-km course with an average speed of 4.53 m/s. A 50-year-old runner can cover the same
2 answers
asked by
Anonymous
992 views
Take west to be the positive direction. The height of a sloped roof above the place where I stand is h = 12 feet (see the figure
2 answers
asked by
Jenna
958 views
a person standing on a moving escalator is moving relative to another person standing on the escalator true or false?
2 answers
asked by
Anonymous
978 views
An 18-year-old runner can complete a 10.0-km course with an average speed of 4.48 m/s. A 50-year-old runner can cover the same
7 answers
asked by
Bala
970 views
An automobile traveling 95 overtakes a 1.10--long train traveling in the same direction on a track parallel to the road.
Q1: If
4 answers
asked by
kelly
969 views
A car A is going north-east at 80km/h and another car B is going south-east at 60km/h. The direction of the relative velocity of
2 answers
asked by
shubham
961 views
You are riding in a boat whose speed relative to the water is 4.7 m/s. The boat points at an angle of 24.4° upstream on a river
1 answer
asked by
Anonymous
957 views
A car traveling 80km/h is 120m behind a truck traveling 66km/h. How long will it take the car to reach the truck?
3 answers
asked by
Karen
960 views
You are flying in a light airplane spotting traffic for a radio station. Your flight carries you due east above a highway.
2 answers
asked by
Anonymous
978 views
Two planes leave an airport simultaneously. One travels north at 300 mph and the
other travels west at 400 mph. How fast is the
2 answers
asked by
Travis
959 views
Two trucks, 300 km apart, are on a head-on collision course with one another. The first truck is moving
at 100 m/s and the other
3 answers
asked by
Amie
954 views
Two canoeists in identical canoes exert the same effort paddling and hence maintain the same speed relative to the water. One
3 answers
asked by
Anonymous
934 views
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Parent Categories (37)
Classical mechanics
Distance and Rate Problems
Distance and Speed
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