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Motion and Velocity
Page 3
Questions (146)
A 89.0 N grocery cart is pushed 13.0 m along an aisle by a shopper who exerts a constant horizontal force of 40.0 N. If all
3 answers
asked by
ed
704 views
An aircraft carrier sails northeast at a speed of 6.0 knots. Its velocity vector is v. What direction and speed would a ship
2 answers
asked by
emily li
678 views
One end of a rubber band with a length L is attached to a wall. The rubber band is held horizontally and the loose end is pulled
1 answer
asked by
Nathan
691 views
This graph shows the progress of a student riding his bike from home to the ice cream shop.
Which statements are true about his
6 answers
asked anonymously
76 views
(a)A car travels exactly once around a circle of radius 5.0 m at constant speed of 3.0 m/s. What is the car’s average velocity
1 answer
asked by
Sonya
607 views
On a velocity versus time graph the quantity the area between the graph line and the x-axis represents the change in _______ of
2 answers
asked by
kile
606 views
Runner A is running at a constant rate of 2.3 m/s when he passes RUmmer B who is stationary. Runner A continues running at a
2 answers
asked by
Matt
603 views
A car moving at a speed of approximately 176.5 km/h. 923 m in front of the car, there is a truck moving at a speed of 84.2 km/h
2 answers
asked by
Sandhya
587 views
A truck covers 40.0 m in 8.60 s while smoothly slowing down to a final velocity of 2.00 m/s.
(a) Find the truck's original speed.
2 answers
asked by
tiffany
569 views
A girl drops a stone into a mineshaft 122.5m deep. how soon after she throws does she here the striking of the stone at the
2 answers
asked by
Anonymous
587 views
This graph shows the progress of a student riding his bike from home to the ice cream shop.%0D%0A%0D%0A%0D%0A%0D%0A
1 answer
asked by
Latina baddie ✧
86 views
The first boat is sailing towards the North at the speed of 6 km per hour and sees that another boat is heading east at the
2 answers
asked by
Jessica
569 views
When I was traveling at 18m/s with my bike I approach traffic lights when I was 30m far from them they turned red and it took me
3 answers
asked by
jared
563 views
A car is travelling at 2 0m/s when it pulls out to pass a truck that is travelling at only 18 m/s the car accelerates at 2 m/s
2 answers
asked by
Neeraj
542 views
I'm driving along at a constant speed in my 3 meter long car when I notice that I am accidentally driving through a red light.
2 answers
asked by
hamza
563 views
A speed skater moving across frictionless ice at 8.70 hits a 4.20-m-wide patch of rough ice. She slows steadily, then continues
2 answers
asked by
Anonymous
542 views
2 particles ar moving with constant speed v such that they are always at a constant distance d apart and their velocities are
2 answers
asked by
harit
529 views
Larry leaves home at 1:01 and runs at a constant speed to the lamppost. He reaches the lamppost at 1:10, immediately turns, and
2 answers
asked by
Andres
529 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
2 answers
asked by
Caitlyn
539 views
A storm is approaching from the SW at 30 mph and is 7.5 miles away. An officer is 5 miles from the storm and needs to arrive 5
2 answers
asked by
Shanda
510 views
An automobile moving at a constant velocity of 25m/s passes a gasoline station. Two seconds later, another automobile leaves the
2 answers
asked by
John
514 views
Michael generated the depicted graph for his laboratory report, detailing the motion of an object he observed over an 8.0-second
1 answer
asked anonymously
31 views
A boy started on a trip across a lake by motorboat. After he had traveled 15km, the motor failed and he had to use a banca for
3 answers
asked by
kay
504 views
Runner A is initially 5.3 km west of a flagpole and is running with a constant velocity of 8.4 km/h due east. Runner B is
2 answers
asked by
belida
519 views
Over a time interval of 2.37 years, the velocity of a planet orbiting a distant star reverses direction, changing from +23.4
1 answer
asked by
a
487 views
A golfer rides in a golf cart at an average speed of 3.10 m/s for 29.0 s. She then gets out of the cart and starts walking at an
2 answers
asked by
joe
491 views
An ocean liner is traveling at 5m/s. A passenger on deck walks towards the rear of the ship at a rate of 4m/s. After walking 30
1 answer
asked by
Ian
482 views
A ball dropped from a height of 125 m takes 5 s to hit the ground and is traveling at the rate of 50 m/s when it hits. After 3
3 answers
asked by
Malou
465 views
trains a and b are traveling in the same direction on parallel tracks. train a is traveling at 100 miles per hour and train b is
1 answer
asked by
Anonymous
443 views
What is the bus acceleration during segment D to E
1 answer
asked by
Anonymous
441 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
1 answer
asked by
duke
446 views
A 48.2 kg girl is standing on a 160. kg plank. The plank, originally at rest, is free to slide on a frozen lake, which is a
1 answer
asked by
Anonymous
482 views
Between a 700kg elephant moving at a velocity of 18km/h East and a 74kg cheeetah moving at 31m/s East. Which is more difficult
1 answer
asked by
Chlöe
437 views
a spy tracks a rocket through a telescope to determine its velocity. the rocket is traveling vertically upward from a launching
1 answer
asked by
honda woods
442 views
A dog named Rascal leaves his home and travels a short distance and then returns home. The graph shows his position as a
1 answer
asked anonymously
61 views
Which statement includes a description of velocity? (1 point)
• A student walks 20 meters down the street. • A marble rolls
1 answer
asked anonymously
33 views
Which time range shows the object traveling at a constant velocity?
1 answer
asked by
e
23 views
Question
Matt is walking at 1.25 miles per hour to the east. Jaime is walking at 1.25 miles per hour to the south. Which
1 answer
asked anonymously
189 views
Use the position-time graphs for object C and object D to answer the question. Does either object have a constant velocity?
Both
1 answer
asked by
Max
28 views
On a distance vs. time graph for an object, a line segment that is sloping upward indicates(1 point)
motion in the positive
1 answer
asked anonymously
21 views
A car initially traveling at 30 m/s passes a road sign located 750 meters ahead in a time of 12 seconds. When the car reaches
1 answer
asked anonymously
30 views
Mr. Smith is designing a race where velocity will be measured. Which course would allow velocity to accurately get a winner?
a 5
1 answer
asked anonymously
11 views
Sphere A is projected off the edge of a 2 m bench with a horizontal velocity of 10 m/s. Sphere B is dropped from the same height
1 answer
asked anonymously
19 views
Two galaxies on opposite ends of the universe are moving away from the Earth. Each has a velocity of 200,000 km/s relative to
1 answer
asked anonymously
17 views
The graph shows the motion of a car. Which segment shows that the car is slowing down?
A B C D
1 answer
asked by
Jett
6 views
A car's position in relation to time is plotted on the graph. What can be said about the car during segment B?
Responses A The
1 answer
asked anonymously
5 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)