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Velocity
Page 8
Questions (633)
Which object has a constant velocity? a object C b object D c neither object d both objects
1 answer
asked by
Jus-A-Viewer
16 views
Which of the following quantities is a velocity? a 25 m/s b 15 m/s2 c 3 g/L in weight d 10 km/hr eastward
1 answer
asked anonymously
31 views
Which of the following quantities is a velocity?
a 3 g/L in weight b 10 km/hr eastward c 25 m/s d 15 m/s2
1 answer
asked anonymously
20 views
A car starts from rest and travels for 5.5 s
with a uniform deceleration of 1.3 m/s 2 . What is the final velocity of the car?
3 answers
asked by
izzy
987 views
Which is an example of velocity?
A. A pickup driving 30 km in 20 minutes. B. A car slowing down on a sharp curve. C. An airplane
3 answers
asked by
♥♥♥
977 views
An airplane has an airspeed of 950 km/h due east. There is a crosswind blowing in a direction of 550 south of east at 85 km/h.
2 answers
asked by
Piyush
967 views
A cart is propelled over an xy plane with acceleration components ax = 5.1 m/s2 and ay = -2.9 m/s2. Its initial velocity has
4 answers
asked by
tatiana
957 views
A 17 ft ladder leans against a wall. The bottom of the ladder is 4 ft from the wall at time t=0 and slides away from the wall at
3 answers
asked by
tim
979 views
he x-component of a velocity vector that has an angle of 44∘ to the +x-axis has a magnitude of 4.3m/s . What is the magnetude
2 answers
asked by
beti
948 views
An ant walks on a piece of graph paper straight along the x axis a distance of 10.0 cm in 2.00 s. It then turns left 30.0
2 answers
asked by
Kyle
982 views
A 43.3 kg girl is standing on a 125 kg plank.
The plank, originally at rest, is free to slide on a frozen lake, which is a flat,
1 answer
asked by
John
939 views
If a 0.147 kg baseball has a momentum of p = 4.32 kg·m/s as it is thrown from home to second base, what is its velocity?
_______
1 answer
asked by
Dakota
902 views
Does either object have a constant velocity?
(1 point) Responses Only object C has a constant velocity. Only object C has a
1 answer
asked by
Bella or Bells
65 views
Which statement includes a description of velocity?(1 point)
Responses A bicycle moves 8 meters per second. A bicycle moves 8
1 answer
asked by
Bella or Bells
81 views
A passenger at the rear of a train traveling
at 16 m/s relative to Earth throws a baseball with a speed of 15 m/s in the
2 answers
asked by
Jake Kubehl
859 views
Your friend says his remote control car travels at a velocity of 1.5 m/s. What is wrong with that statement
2 answers
asked by
jai
864 views
A ball of mass 0.3kg, moving at a velocity of 20ms-1 is suddenly hit by a force of 5N for a time of 0.03 sec. find its new
2 answers
asked by
Stephen
864 views
If Mrs. Wade goes a distance of 10 m in 5 seconds, what is her velocity?
v=d/t a 50 m/s b 2 m/s c 0.5 m/s d 105 m/s
1 answer
asked anonymously
33 views
If the 60-kg player is running forward at 7.0m/s when she makes contact with the dummy, what is the players velocity at the end
1 answer
asked by
Steve
815 views
If you walk for 1.66min at a speed of 1.22m/s and then run for 1.66min at 3.05m/s along a straight track, what is the average
2 answers
asked by
Brittany
803 views
Which of the following quantities is a velocity?
a 25 m/s b 3 g/L in weight c 10 km/hr eastward d 15 m/s2
1 answer
asked by
emoo
30 views
Which of the following quantities is a velocity?
a 15 m/s2 b 3 g/L in weight c 25 m/s d 10 km/hr eastward
1 answer
asked by
Jus-A-Viewer
23 views
The three vehicles shown below are all traveling at a speed of 15 m/s, but only the pickup truck has a changing velocity. The
4 answers
asked anonymously
48 views
A car travels due east with a speed of 42.0 km/h. Raindrops are falling at a constant speed vertically with respect to the
1 answer
asked by
Anonymous
842 views
What is the change in velocity if a car traveling 30{m}/{s} north slows to 20{m}/{s} north?
A. 20{m}/{s} north B. 10{m}/{s} north
2 answers
asked by
anonymous
816 views
An object is moving along the parabola y = 3x^2. (a) When it passes through the point (2,12), its horizontal velocity is dx/dt =
4 answers
asked by
John
790 views
What happens to the speed and direction of the passenger's velocity relative to the water if the speed of the boat doubles?
1 answer
asked by
manny
86 views
A small toy airplane is flying in the xy-plane parallel to the ground. In the time interval t=0 to t=10.0 s, its velocity as a
1 answer
asked by
Anonymous
784 views
A ferry is crossing a river. The ferry is
headed due north with a speed of 2.4 m/s relative to the water and the river’s
2 answers
asked by
Anonymous
787 views
an airplane normally flies at 200 km/h, what is the resultant velocity of the plane if it experiences a 50 km/h tail wind, and a
1 answer
asked by
jemimah
767 views
A bicyclist is in a 50-km race. He says he had an average velocity of 35. What is missing in the cyclist’s velocity?
A. units
3 answers
asked by
lilly
756 views
A train travelling at a constant speed of 100 km/h travels west for 45 minutes, northwest for 30 minutes and finally north for
2 answers
asked by
Instantaneous
750 views
A jetliner is moving at a speed of 270 m/s. The vertical component of the plane's velocity is 39.8 m/s. Determine the magnitude
2 answers
asked by
Katsu
737 views
A plane can travel with a speed of 80 mi/hr with the respect of the air. Determine the resultant velocity of the plane
2 answers
asked by
Anonymous
748 views
If a ball is thrown into the air with a velocity of 48 ft/s, its height in feet t seconds later is given by y = 48t − 16t2.
(a)
1 answer
asked by
Dann
707 views
An airplane flies toward 124° at 525 km/h. What is the component of the plane's velocity
(a) toward 90°? km/h (b) toward 180°?
1 answer
asked by
Eddie
726 views
An object has three component velocities: 5mi/hr toward the east, 12mi/hr toward the south, and 8mi/hr toward the northwest.
3 answers
asked by
Anonymous
728 views
If a ball is thrown straight up into the air with an initial velocity of 95 ft/s, its height in feet after t seconds is given by
2 answers
asked by
Abby
721 views
An aircraft attempts to fly due north at 100km/h. What is it's resultant velocity
2 answers
asked by
Moyinoluwa
703 views
One airplane travels due north at 300 km/h while another travels due south at 300 km/h. Select the false statement.
The airplanes
4 answers
asked by
tate
717 views
A particular small drone has a speed in still air of 20ms-1. It is pointed in
the direction of the bearing 125 degrees, but there
6 answers
asked by
Joann
691 views
An object is moving in the x-direction at 1.3 m/s when it undergoes an acceleration a=0.50j^m/s2.
Question: find its velocity
1 answer
asked by
Medz
670 views
John took 45 minutes to bicycle to his grandmothers house a total of four kilometers what was his velocity in km hr?
2 answers
asked by
Coleson
690 views
In reaching her destination, a backpacker walks with an average velocity of 1.26 m/s, due west. This average velocity results
3 answers
asked by
jesica
702 views
A truck travels up a hill with a 10
◦ incline. The truck has a constant speed of 21 m/s. What is the horizontal component of
1 answer
asked by
Emily
672 views
A ship, proceeding southward on a straight course at the rate of 12 miles/hr is, at noon,
40 miles due north of a second ship,
2 answers
asked by
Muhammad
688 views
1) A car, initially traveling with a uniform velocity, accelerates at a rate of 1.0 m/s2 for a period of 12.0 seconds. If the
2 answers
asked by
sana
699 views
If a vector that is 1 cm long represents a velocity of 10 km/h, what velocity does a vectory 2 cm long drawn to the same scale
4 answers
asked by
Tim
680 views
The velocity vector V1 has a magnitude of 3.0 m/s and is directed along the +x-axis. The velocity vector V2 has a magnitude of
1 answer
asked by
Anonymous
645 views
What is the velocity of a baseball thrown 40m from third base to first base in 1.9s? Show your work, and simplify please.
2 answers
asked by
Sabrina
788 views
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