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Motion and Velocity
Page 2
Questions (146)
a car starting from rest is accelerated at 2m/s(square) for 10s, then moves at constant velocity for 20s and then decelerates at
2 answers
asked by
Anonymous
465 views
I need help with these. I'm so confused! Thanks!
1.) An F-14 Tomcat fighter jet goes from rest to a speed of 75m/s in 2.5 s. What
2 answers
asked by
Leah
1,094 views
A woman wantes to drive 83 km in 2 h. If she average 42 km/h for the first 1.27 h, what average velocity must she maintain for
1 answer
asked by
sara
299 views
1) a car travelling at 50km per second from rest cover a distance of 10km in 40 minu,caculate the acceleration of car.
2) a car
3 answers
asked by
Vep
346 views
If a galaxy is traveling away from us at 2.0% of the speed of light, roughly how far away is it?
t= light years I got 2.4x10^8
2 answers
asked by
Leila
499 views
A teenager accidentally falls off a 10 m high platform diving board. His friend whips out his camera and takes a picture when
2 answers
asked by
Anyone....out...help..please!!!
486 views
Jack is 12m from the bus and is running towards the bus at a constant 4.0m/s. If the bus accelerates away from the bus stop at
2 answers
asked by
Soph
599 views
A jetliner is moving at a speed of 305 m/s. The vertical component of the plane's velocity is 38.9 m/s. Determine the magnitude
1 answer
asked by
Anonymous
383 views
A stone is dropped from rest at the top of a tall building. Determine the distance the ball has traveled after ½ second, one
2 answers
asked by
Ed
541 views
A tram starts from rest atone station and comes to a stop one minute later at the next. It accelerates uniformly at 2m/s2 until
2 answers
asked by
Anonymous
483 views
When velocity is positive and acceleration is negative, what happens to the object's motion? (AKS 1b2)
Question 3 options: The
3 answers
asked anonymously
74 views
A student is asked to find the resultant velocity of a stunt man running 3 m/s east across the top of train that is moving 35
3 answers
asked anonymously
43 views
Hector went to the music store by heading due south at 3 m/s, then turning West and continuing at the same speed for another
3 answers
asked by
Amilyah Watson
54 views
Riding his bike, Dewayne can start from rest and get going at 12 m/s in 4 seconds. Beth can get going 16 m/s in 5 seconds. Who
2 answers
asked by
alicia
1,167 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
43 views
A student walks east 100 meters in 2 minutes. She then walks north 200 meters in 4 minutes. Which statement is true?(1
3 answers
asked by
eli
367 views
A car is moving along a straight horizontal road at 82 km/h and rain is falling vertically downwards at 25 km/h. Find the
2 answers
asked by
Ian Hart
745 views
A spy tracks a rocket through a telescope to determine its velocity. The rocket is traveling vertically from a launching pad
1 answer
asked by
maurice
493 views
A particle is moving so that its velocity, v(t) = t-64/t^2 for 2≤t≤6. find the total distance traveled by the particle.
5 answers
asked by
Elisa
864 views
A bus travel 250km south along a straight path with the average velocity of 84km/h to the the bus stop for 26 min. Then in it
2 answers
asked by
taylor
492 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.
740 views
While playing her soccer game, Samantha runs down the field at 10 meters per second. She has a constant speed and does not
3 answers
asked by
idk
64 views
A glider on an air track carries a flag of length through a stationary photogate that measures the time interval [box]td during
4 answers
asked by
annemarie
1,331 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
96 views
A truck on a straight road starts from rest accelerating at 2.0 m/s2 until it reaches a speed of 20 m/s. Then the truck travels
5 answers
asked by
Steph
1,006 views
9)You are taking a road trip to the beach for Spring Break. You leave at 12:00pm. At 12:10 you stop for lunch 10 miles down the
4 answers
asked by
Jon
942 views
A car that is traveling west at a constant rate has
A. Speed and velocity but no acceleration B. Velocity but neither
1 answer
asked by
shh
17 views
Use the position function s(t)=-4.9t^2+ 150, which gives the height (in meters) of an object that has fallen from 150 meters.
3 answers
asked by
Leah
1,668 views
Please help!!!
A jetliner flies west 2,000 miles from Chicago you San Francisco. It has an average speed of 635 mph relative to
2 answers
asked by
Helga
1,522 views
Use the position-time graphs for object C and object D to answer the question.
The vertical axis is labeled position (m) with
1 answer
asked anonymously
64 views
Near the end of a marathon race, the first two runners are separated by a distance of 45.0 m. The front runner has a velocity of
2 answers
asked by
Mike
1,298 views
Having trouble determ the formulas for the follow problems.
2. If an automobile travels at 30 km/hr. for 2 hours, how far does it
2 answers
asked by
Richard
1,247 views
A train is moving with an initial velocity of 30m/s the brakesapplied to produce retardation of 1.5 m/s calculate the time when
3 answers
asked by
Sugandh
1,048 views
4. In a shopping mall, two elevators pass each other moving in opposite directions. Each elevator to the other is 10 m/s. What
2 answers
asked by
Helga
996 views
Match the graph to the type of motion it describes. Column A Column A 1. : 2. : 3. : 4. : Column B a.increasing, nonlinear
1 answer
asked by
Jus-A-Viewer
51 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
Question 9 (1 point)
The graph shows the motion of a horse during the first portion of a race. a The horse maintained a constant
1 answer
asked anonymously
53 views
A truck on a straight road starts from rest and accelerates at 2.8 m/s^2 until it reaches a speed of 16 m/s. Then the truck
2 answers
asked by
Isaac
992 views
A jogger runs down the street at a rate of 1.1 m/s. She sees the finish line, and speeds up to a velocity of 3.6 m/s over 1.1 s.
2 answers
asked by
Sara
968 views
How far to the nearest tenth of a meter can a runner running at 10 m/s run in the time it takes a rock to fall from rest 99
3 answers
asked by
Mila
860 views
A police car is traveling at a velocity of 20.0 m/s due north, when a car zooms by at a constant velocity of 44.0 m/s due north.
3 answers
asked by
Peanutbutter7
875 views
1.a modern train traveling at a constant speed around a circular track has a constant velocity true or false
2.which of the
3 answers
asked by
Hannah
846 views
A skateboarder is approaching a set of stairs at a speed of 8 m/s. The stairs drop a vertical distance of h=3 meters and take up
2 answers
asked by
jo
833 views
A body accelerate from rest at (2m/s square) calculate its velocity after travelling 9m
4 answers
asked by
Mayowa
785 views
Five motorboats are being tested to see which reaches the highest velocity
1 answer
asked anonymously
41 views
A car is travelling along the road at 8m/s.IT accelerates at 1m/s for a distance of 18m.how fast is it then travelling?
3 answers
asked by
Anjali
734 views
a car travels at uniform velocity of 20m/s for 5 seconds, the breaks are then applied and the car comes to rest with uniform
5 answers
asked by
emmanuel
753 views
A car starts from rest and attains a velocity of 40 metres per second in 20 seconds. it maintains this velocity for 30 seconds
4 answers
asked by
Clinton Darlington Yartey
757 views
A car goes 10 km in 5 minutes when its average velocity is 80 km/hr. true or false
2 answers
asked by
jassi
670 views
A red ball is thrown directly upwards from the ground with an initial velocity of 35.0 m/s. At the same time, a blue ball is
2 answers
asked by
Jacob
690 views
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Parent Categories (8)
Classical mechanics
Dynamics
Forces
Kinematics
Kinematics, Sub-sub-category: Motion and Velocity
Mechanics
Physics
Physics (or Astronomy)