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Relative motion
Page 8
Questions (778)
how can two observers measure a different speed for the same moving object
1 answer
asked by
dina
412 views
train A and b are traveling in the same direction on parallel tracks. Train A is traveling at 40 mph, and B is at 60 mph. Train
1 answer
asked by
bob
388 views
Consider an antelope being chased by a tiger. The antelope is running at a velocity of 5.21 m/s at an angle 14.3 degree E of S.
4 answers
asked by
ami
1,125 views
two cars are driving toward each other from opposite directions if one is driving 55mph the other is driving 60mph and the cars
5 answers
asked by
natalie
659 views
Jon left his house and headed toward Brandon's house at the same time Brandon headed toward Jon's house. Brandon traveled 50
3 answers
asked by
Samantha
414 views
Two trains, each having a speed of 22 km/h, are headed at each other on the same straight track. A bird that can fly 60 km/h
2 answers
asked by
Steven
602 views
Marty leaves the airport in his private plane and flies due east at 186 mph. Two hours later, a jet leaves the same airport and
3 answers
asked by
Angela G
561 views
A bullet train is traveling at 23.3 m/s when it approaches a slower train 47 meters ahead traveling in the same direction at
1 answer
asked by
Harold
383 views
please explain how you got the answer
car A - 20m/s car B - 30m/s Assume that both cars are 5m long. Suppose that car B is 20m
3 answers
asked by
Tom
1,052 views
A Jet airplane leaves an airport traveling at a steady rate of 600km/h. another jet leaves the same airport 3/4h later traveling
5 answers
asked by
Thania
720 views
GIVEN: Two particles are created in a high-energy accelerator and move off in opposite directions. The speed of one particle, as
2 answers
asked by
Christina
492 views
You are designing a simulation in which two characters moving along different paths are going to collide when the characters are
1 answer
asked by
no
83 views
A motorcycle goes north at 40 miles per hour. A car goes south at 40 miles per hour on the same street. Which statement is true?
1 answer
asked by
shh
36 views
A [B]ship P [/B] is travelling due [B]East at 30 km/h[/B] and a [B]Ship Q[/B] is travelling due [B]South at 40 km/h. [/B]
Both
1 answer
asked by
rav
916 views
Alice and Bob go for a run in the local park. Alice runs at 3 m/s. Bob starts from the same point as Alice, but he starts 20
1 answer
asked by
Mystic
60 views
A spy in a speed boat is being chased down a
river by government officials in a faster craft. Just as the officials’ boat pulls
4 answers
asked by
sis
5,350 views
"Two cars are traveling along perpendicular roads, car A at 40mph, car B at 60mph. At noon, when car A reaches the intersection,
3 answers
asked by
Chris
3,426 views
An unmarked police car traveling a constant 90 km/h is passed by a speeder traveling 128 km/h. Precisely 1.00 s after the
3 answers
asked by
Anonymous
2,955 views
If you were riding on a train, which of the following would look as if it is not moving?
the conductor walking by you a building
7 answers
asked by
Anonymous
2,496 views
You are on an airplane traveling 30° south of due west at 130.0 m/s with respect to the air. The air is moving with a speed
3 answers
asked by
ali
2,450 views
26. A train is heading due west from St. Louis. At noon, a
plane flying horizontally due north at a fixed altitude of 4 miles
3 answers
asked by
jason
2,348 views
At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 15 knots and ship B is sailing north at 15
4 answers
asked by
Anonymous
2,297 views
An airplane has a velocity of 580 km/h relative to the moving air. At the same time, a wind blows northward with a speed of 92
3 answers
asked by
Frank
1,921 views
This is a two-part question, and I got the first part, but I do not know how to do the second part.
Two students walk in the same
4 answers
asked by
Anonymous
1,736 views
How long does it take an automobile traveling in the left lane of a highway at 65.0 km/h to overtake (become even with) another
5 answers
asked by
Anonymous
1,637 views
A hot air balloon is 150 ft above the ground when a motorcycle passes beneath it (traveling in a striaght line on a horizontal
3 answers
asked by
Linda
1,605 views
A person looking out the window of a stationary train notices that raindrops are falling vertically down at a speed of 7.8 m/s
3 answers
asked by
dominic
1,595 views
two boats leave the same port at the same time. one travels at a speed of 29 mph in the direction N 50 degrees E and the other
4 answers
asked by
Claire
1,599 views
A man starts walking north at 5 ft/s from a point P. Five minutes later a woman starts walking south at 4 ft/s from a point 500
4 answers
asked by
AH
1,591 views
An 18-year-old runner can complete a 10.0 km course with an average speed of 4.58 m/s. A 50-year-old runner can cover the same
4 answers
asked by
Natasha
1,513 views
A person looking out the window of a stationary train notices that raindrops are falling vertically down at a speed of 8.2 m/s
4 answers
asked by
Student
1,483 views
An ordinary plane leaves an airport and flies due west at 180kph. Two hours later, a jet leaves the same airport and flies due
3 answers
asked by
Raquel
1,433 views
A ‘moving sidewalk’ in an airport terminal moves at 1 m/s and is 35 m long. If a woman steps on at one end and walks 1.5 m/s
3 answers
asked by
yara
1,412 views
A dolphin wants to swim directly back to its home bay, which is 0.800 km due west. It can swim at a speed of 3.58 m/s relative
4 answers
asked by
joe
1,402 views
Two jets are traveling toward each other and are 4000km apart. The rate of one jet is 100km/h faster than the rate of the other.
3 answers
asked by
Jim
1,384 views
Cars A and B are racing each other along the same straight road in the following manner: Car A has a head start and is a
3 answers
asked by
Anonymous
1,440 views
An airplane has a velocity of 400 km/h relative to the wind. At the same time, a wind blows northward with a speed of 75 km/h
4 answers
asked by
adz
1,340 views
A truck travels beneath an airplane that is moving 150 km/h at an angle of 34◦ to the ground. How fast must the truck travel
4 answers
asked by
Sophia
1,337 views
Two canoeists start paddling at the same time and head toward a small island in a lake. Canoeist 1 paddles with a speed of
1 answer
asked by
Marissa
1,328 views
In a marathon race, Chad is out in front, running due north at a speed of 3.92 m/s. John is 92 m behind him, running due north
2 answers
asked by
Dee
1,311 views
Two ships are leaving port at the same time. The first ship is sailing due east at 20 km/hr and the other due north at 15 km/hr.
2 answers
asked by
Candy
1,312 views
A plane leaves Chicago headed for LA at 540 mph. One hour later, a second plane leaves LA headed for Chicago at 660 mph. If the
2 answers
asked by
tor
1,309 views
At a particular instant, a stationary observer on the ground sees a package falling from a moving airplane with a speed
2 answers
asked by
John
1,306 views
a moving walkway at an airport has a speed v1 and a length l. a woman stands on the walkway as it moves while the man in a hurry
2 answers
asked by
sara
1,296 views
A Dodge Stealth is driving at 70 mph on a highway. It passes a BMW going the same direction. The BMW is moving 7 mph backward
4 answers
asked by
Helga
1,282 views
rain is falling at 5m/s making 30 degrees with the vertical towards east . to a man walking at 3m/s on a horizontal road towards
4 answers
asked by
shivani
1,277 views
An airplane is heading north at an airspeed of 300km/ hr, but there is a wind blowing from the northwest at 50km/hr. How many
2 answers
asked by
Dan
1,270 views
A plane flies at an airspeed of 242 km/h. A wind is blowing at 72 km/h toward the direction 60° east of north.
What is the speed
4 answers
asked by
Ashley
1,269 views
A canoe has a velocity of 0.400 southeast relative to the earth. The canoe is on a river that is flowing at 0.450 east relative
2 answers
asked by
Anonymous
1,261 views
A truck traveling at an average rate of 45 miles per hour leaves a rest stop. Fifteen minutes later a car traveling at an
2 answers
asked by
nick
1,267 views
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Parent Categories (37)
Classical mechanics
Distance and Rate Problems
Distance and Speed
Distance, Speed, and Time Problems
Distance, Time, and Speed
Distance/Speed Problems
Dynamics
Fluid Dynamics
Fluid Mechanics
Forces and Motion
Geometry
Geometry/Physics
Kinematics
Kinematics (motion)
Linear Motion
Measurement and observation
Mechanics
Mechanics or Motion
Mechanics/Kinematics
Motion
Motion and Distance
Motion and Forces
Motion and Kinematics
Motion and Speed
Motion and Velocity
Newtonian Mechanics
Physics
Projectile Motion
Special Theory of Relativity
Speed and distance
Speed and Velocity
Speed, Distance, and Time
Time and Distance
Time and speed
Time, Distance, and Speed
Uniform motion
Word Problems