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Momentum
Page 5
Questions (928)
a) What is the ratio of the momentum of a 3kg mass moving at 3 m/s to that of a 2 kg mass moving at 4 m/s?
b) What is the ratio
4 answers
asked by
Anonymous
573 views
If the pole-vaulter were to land on concrete rather than on a cushion, the impulse that stops the fall would be what?
A) Greater
4 answers
asked by
Cindy
1,312 views
You have a mass of 84 kg. How fast (in mph) would you have to run to have the same momentum as an 18-wheeler (m = 28,000 kg)
3 answers
asked by
Beth
1,055 views
Earth of mass 6×10^24 kg is in motion around the sun with a linear velocity of magnitude 30 km/s.
a) Determine the magnitude of
3 answers
asked by
angy
650 views
What is the magnitude of the momentum of the 0.057-kg tennis ball when it travels at a speed of 29 m/s? Earth is the frame of
2 answers
asked by
Emily
1,080 views
Car 1 is parked when it is hit by Car 2. The momentum of Car 2 before the collision was 50 kg m/s. The momentum of Car 1 after
4 answers
asked by
Bethany
1,269 views
1. A stationary curling stone is struck in a glancing collision by a second curling stone of equal
mass. If the first stone moves
3 answers
asked by
Chanz
1,067 views
A spaceship has a momentum of 20,000 kg·m/s to the left; its mass is 500 kg. What is the magnitude of its velocity?
3 answers
asked by
Anonymous
1,119 views
A bowling ball of mass 3.5 kg moves in a
straight line at 4.48 m/s. How fast must a Ping-Pong ball of mass 3.456 g move in a
3 answers
asked by
Jack
1,033 views
A 7.28-kilogram bowling ball traveling 8.50 meters per second east collides head-on with a
5.45 kilogram bowling ball traveling
5 answers
asked by
natsu
2,318 views
A compact car, mass 730 kg, is moving at 1.00 ✕ 102 km/h toward the east. The driver of the compact car suddenly applies the
3 answers
asked by
sarah
2,755 views
Can someone check my answer?
The change in the momentum of an object (Δ p) is given by the force, F, acting on the object
3 answers
asked by
Samantha
1,140 views
Carmen is standing on a giant skateboard that is initially at rest. If we ignore frictional effects with the floor, what is the
1 answer
asked by
anonymous
860 views
5. A 1,600 kg car is moving south at 24 m/s. What is its momentum?
(Points : 1) 66 kgm/s south 66 kgm/s north 38,000 kgm/s north
4 answers
asked by
Anon
1,681 views
Judy (mass 45.0 kg), standing on slippery ice, catches her leaping dog, Atti (mass 12kg), moving horizontally at 4.0 m/s. Use
4 answers
asked by
Shannon
861 views
Changing Momentum
The illustrations show two ways of providing impulse to change the momentum of a vehicle. In the top
2 answers
asked by
alejandro
736 views
A ball with a mass of 0.50 kilograms is moving at a speed of 1.8 meters/second along the positive x-axis. It collides with
3 answers
asked by
fredrick
1,478 views
What is the momentum of a 1.5 × 103 kilogram van that is moving at a velocity of 32 meters/second?
A. 46.9 kilogram
4 answers
asked by
fredrick
2,702 views
What is the momentum of a two-particle system composed of a 1400 kg car moving east at
90 m/s and a second 900 kg car moving west
3 answers
asked by
Anonymous
1,176 views
The magnitude of the momentum of a cat is p. What would be the magnitude of the momentum (in terms of p ) of a dog having two
3 answers
asked by
BigJoe
1,939 views
A rocket leaves a launch pad at liftoff with a great deal of upward momentum. What was initially given
downward momentum? a. the
6 answers
asked by
HELP
2,004 views
The sum of linear and Angular momentum of a body in Space and time yields what? Explain it in detail along with mathematical
3 answers
asked by
Dave
32 views
What is the momentum of an automobile (weight = 9800 N) when it is moving at 36 m/s to the south?
magnitude
4 answers
asked by
Gino
624 views
A 0.25 kg ball is thrown straight up into the air with an initial speed of 20 m/s. Find the momentum of the ball at the
3 answers
asked by
Blair
691 views
A 0.15 kg ball of dough is thrown straight up into the air with an initial velocity of 13 m/s.
(a) Find the momentum of the of
4 answers
asked by
britt
1,742 views
A pole-vaulter runs toward the launch point with horizontal momentum. Where does the vertical momentum come from as the athlete
3 answers
asked by
Teri
1,173 views
1) Two identical automobiles have the same speed, one traveling east and one traveling west. Do these cars have the same
3 answers
asked by
Mary
1,377 views
Calculate the momentum of a toy car with a mass of 0.45kg, traveling 2.23 meters in 6.4 seconds. Round to the nearest hundredth.
2 answers
asked anonymously
73 views
The momentum of an object is determined to be 7.2 × 10^-3 kg • m/s. Express this quantity as provided or use any equivalent
2 answers
asked anonymously
93 views
The momentum of an object is determined to be 7.2 × 10-3 kg • m/s. Express this quantity as provided or use any equivalent
2 answers
asked anonymously
43 views
In which situation would the momentum of moving object increase
3 answers
asked anonymously
220 views
A boat of mass 7000kg is floating without moving, close to a pier. It is not tied up. A woman of mass 70kg is standing on the
1 answer
asked by
sdjkbnf
122 views
A bullet of mass 0.03 kg is fired from a rifle of mass 5 kg at a speed of 250 m/s. Before the bullet is fired, the initial
1 answer
asked by
zz
109 views
Someone has a mass of 100kg and runs at 5m/s to the right. Their sister has a mass of 50kg and runs 7m/s to the left. What is
1 answer
asked by
zz
74 views
how do you calculate the total momentum of 2 people moving?
1 answer
asked by
zz
42 views
If an object is stationary, what is its momentum?
a equal to the mass b zero c cannot be determined
1 answer
asked by
lia
69 views
In which situation would the momentum of a moving object increases
3 answers
asked anonymously
49 views
Amy has a mass of 50 kg, and she is riding a skateboard traveling 10 meters per second.
What is her momentum? Responses 5
4 answers
asked by
Abigail Chavez
102 views
A gun of mass 10000 kg fires a shot of mass 50 kg with a velocity of 250m/s.find the velocity of recoil of gun.
1 answer
asked by
Deepu
66 views
You drop a 0.22-kg ball to the floor from a height of 2.3 m , and it bounces to a height of 1.1 m .
What is the magnitude of the
1 answer
asked by
thatGuy
64 views
What is the momentum of a 100-kg football player running north at a speed of 4 m/s?
1 answer
asked by
Xd
72 views
Three objects are moving along a straight line as shown in the figure. Consider that the positive direction going to the right,
1 answer
asked by
solis lorraine s
270 views
If a 10 kg brick is thrown at 22 meters per second, what is the brick’s momentum?
1 answer
asked by
Niall McGouran
191 views
What velocity must a 1340 kg car have in order to have the same momentum as a 2680 kg truck traveling at a velocity of 15 m/s to
4 answers
asked by
quincy
1,044 views
A car has a momentum of 20000 km m/s what will the cars new momentum be if it’s doubled by adding more passengers and a good
3 answers
asked by
Zanele Thabe
656 views
b) which has more momentum, a 3.0 kg ball moving at 9.0 m/s or a 5.0 kg ball moving at 5.0 m/s? Show your work to support your
2 answers
asked by
Brit
983 views
A body has a mass of 5kg and moves with a velocity of 10kg. Calculate the momentum of the body
3 answers
asked by
Chinaza
851 views
An empty pickup truck has an 500 kg of mass and travels north at a rate of 14 m/s. What is the momentum of the truck
1 answer
asked by
Aaliyah
406 views
A ball horizontally hits a wall at 5m/s and bounces back at -5m/s. The total momentum before is 1 kgm/s and after is -1 kgm/s.
3 answers
asked by
Alex
408 views
A vehicle is traveling west with a momentum of 1,800 kg•m/s. A second vehicle is traveling east with a momentum of 1,200
2 answers
asked by
Klauus
776 views
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Parent Categories (19)
Classical mechanics
Collision
Dynamics
Dynamics and Forces
Force and Motion
Forces and Motion
Kinematics
Mechanics
Mechanics and Motion
Mechanics or Kinematics
Motion
Motion and Collisions
Motion and Forces
Newton's Laws of Motion
Newtonian Mechanics
Physical Science
Physics
Relativity
Velocity