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Relative motion
Page 7
Questions (778)
A person looking out the window of a stationary train notices that raindrops are falling vertically down at a speed of 6.17 m/s
1 answer
asked by
Autianna
774 views
A plane if flying at 200 mph with a heading of 45 degrees and encounters a wind of 100 mph from the west. What is the resulting
2 answers
asked by
Sarah
622 views
an aeroplane flys with an air speed of 40m/h at a bearing of 20degrees while at the same time is blowing at 100km/h at a bearing
1 answer
asked by
abrina
372 views
Anthony is trying to cross the Mississippi river in a kayak. He is traveling due east at 6 ft/second. However there is a current
2 answers
asked by
Susan
784 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
christ
514 views
A caterpillar and snail are 300 ft apart. They meet face to face in 5 hours. What were their speeds?
1 answer
asked by
janet
340 views
Part 1
A 36 kg girl is standing on a 65 kg plank. The plank, originally at rest, is free to slide on a frozen lake, which is a
1 answer
asked by
Sarah
939 views
An airplane flies due north at 240 km/h with respect to the air. There is a wind blowing at 75 km/h to the northeast with
2 answers
asked by
Anna
570 views
cars A and B are d=60m apart and traveling respectively with constant speeds v1=32km/h and v2=24km/h on an ice covered
2 answers
asked by
rajesh
523 views
A car is traveling north towards an intersection at 60mph at the same time a truck is headed east toward the same intersection
3 answers
asked by
erica
1,056 views
Ricardo and Jane are standing under a tree in the middle of a pasture. An argument ensues, and they walk away in different
2 answers
asked by
raghad
868 views
A jet has a speed of 500m/s relative to the air in which it flies and is traveling north. There is a crosswind blowing from west
1 answer
asked by
anne
427 views
A woman walks due west on the deck of a ship at 4 mi/h. The ship is moving north at a speed of 15 mi/h. Find the speed and
1 answer
asked by
abby
692 views
find the resultant velocity of riverboat that steams 60 km/hr in still water , if travels upsteam against a river current that
2 answers
asked by
Anonymous
1,003 views
At 3 P.M, ship A is 150 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing north at 25 km/h. How fast is
1 answer
asked by
Ali
807 views
Bob is roller-skating at a speed of 1.5 m/s relative to the ground. He tossed a small ball forward. The ball moves at a speed of
4 answers
asked by
Shandy
803 views
Suppose that a hot air balloon moving due east at a speed of 15 mile per hour (mph) and at a constant
altitude of 100 feet passes
2 answers
asked by
Dexter Gibons
1,052 views
A Japanese bullet train leaves the station tra traveling west at 164 mph. A pigeon which was resting on the train is startled
2 answers
asked by
DestinyLashea
836 views
Suppose that a police car on the highway is moving to the right at 26 m/s, while a speeder is coming up from almost directly
1 answer
asked by
linds
421 views
A man of mass 83.5 kg walks down the aisle of an airplane at a speed of 1.60 m/s in the forward direction while the plane moves
1 answer
asked by
Amber
375 views
You are walking on a moving walkway in the airport. The length of the walkway is 40.1 m. If your velocity relative to the
1 answer
asked by
MARÝA
388 views
3. Arlan and Bryan started driving from the same place. Arlan drove at an average speed of 55 kph, Bryan drove at an average
3 answers
asked by
Randy
607 views
A helicopter 7.60 above the ground and descending at 3.90 drops a package from rest (relative to the helicopter). We have chosen
5 answers
asked by
joe
728 views
A passenger in the rear seat of a car moving at a steady speed is at rest relative to
the side of the road. a pedestrian on the
2 answers
asked by
Amber
790 views
A navy destroyer is exactly 62 miles south of an aircraft carrier, which is travelling W18°S at 24 mph. What
speed and bearing
1 answer
asked by
jim
472 views
Suppose that a man throws a ball from the front of a train that is moving at 100 km/hr. If he throws the ball forward at 10
2 answers
asked by
sue
734 views
A car traveling 84 km\h is 150 m behind a truck traveling 67km\h. How long will it take the car to reach the truck?(Second)
I'll
2 answers
asked by
saly
542 views
Two trains face each other on adjacent tracks. They are initially at rest, and their front ends are 50 m apart. The train on the
2 answers
asked by
laura
1,008 views
An airplane has a speed of 600 km h
−1 with respect to air. It has to fly a distance of 800 km northward. In what direction
1 answer
asked by
kousik jyoti
434 views
A boat p moving due north at a speed of 5m/s.A boat Q is moving due east at a speed of 10m/s,calculate:(1)the magnitude of the
2 answers
asked by
Matthew Gift
593 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
3 answers
asked anonymously
53 views
If a baseball is thrown 30 m/s backwards from a truck moving 50 m/s, how fast will the ball strike the glove of a ground-based
2 answers
asked by
nick
829 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
3 answers
asked anonymously
58 views
We observe an absorption line of Oxygen at 504 nm in Star A and at 508 nm in Star B. We know in the lab
this line has a
3 answers
asked by
Mark
47 views
A rod of length 1m lies in the lab frame making angle θ=30 with the
x-axis. Find the length and the angle it makes with the
1 answer
asked by
Jennifer
414 views
Two cars, A and B are traveling at speeds 90km/h and 45km/h respectively. If A is behind B. Assuming they maintain the same
3 answers
asked anonymously
35 views
Two cars, A and B are traveling at speeds 90km/h and 45km/h respectively. If A is 15 km behind B. Assuming they maintain the
3 answers
asked anonymously
34 views
a ship is traveling due east at 10 km/h. what must be the speed of a second ship heading 30 degrees east of north if it is
4 answers
asked by
Anonymous
2,180 views
Two trains depart simultaneously from the same station. The angle between the two tracks on which they leave is 120 degrees. One
1 answer
asked by
Chloe Mack
998 views
2 birds fly from their nest to get to a certain spot(food) in a straight line,from opposite directions (east-west) Both fly 60
1 answer
asked by
Anonymous
363 views
In the cabin of a jetliner that travels at 600 km/h, a pillow drops from an overhead rack into your lap below. Since the
1 answer
asked by
Justin
1,177 views
CARS A 7B ARE 60 M APART TRAVELLING RESP AT THE CONST SPEED OF 32 AND 24 KPH ON AN ICE COVERED ROAD .KNOWING THAT 45 SEC AFTER
1 answer
asked by
HARSHITH
434 views
You're riding on a train that's moving at 50 km/h, and you roll a ball down the aisle at 2 km/h in the same direction as the
3 answers
asked by
Anonymous
624 views
one friend is riding his bicycle at the speed of 10m/sec and another friend is riding the bicycle from the opposite direction on
2 answers
asked by
ganga
590 views
I have no idea what does this have to do with physics but hope you can explain...
A passenger on a bus moving east sees a man
3 answers
asked by
Aisumi
544 views
an airplane is flying at 600km/h at an altitude of 2.0km. When the sound of the airplane's engines seems to someone on the
1 answer
asked by
Jason
471 views
A car travels due east with a speed of 60.0 km/h. Rain is falling vertically with respect to the Earth. The traces of the rain
5 answers
asked by
Kristen
1,353 views
the air speed of a plain is 223km/h and the pilot keeps the plane pointed north. A wind is blowing73.6km/h from the west.
1 answer
asked by
tiana
426 views
Andy and Kate are running around a 400-meter track. If they run in the same direction, Andy will pass Kate in 100 seconds. If
7 answers
asked by
M.A.
738 views
How long does it take an automobile traveling in the left lane of a highway at 60.0 km/h to overtake (become even with) another
2 answers
asked by
Austin
1,172 views
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