Questions LLC
Login
or
Sign Up
Ask a New Question
Momentum
Page 8
Questions (928)
In which situation would the momentum of a moving object increase?(1 point)
Responses A force acting in the direction opposite
3 answers
asked by
Lettuce?
46 views
What is the momentum of a 15 kg tire rolling down a hill at 3 m/s?
5 kg • m/s 18 kg • m/s 45 kg • m/s 60 kg • m/s
40 answers
asked by
TheZOMBIEsongzzz
39 views
A 5g bullet is fired from a 5000g gun. If the bullet leaves the gun going +800m/s, with what speed does the gun recoil?
3 answers
asked by
gg
536 views
A rifle with a weight of 35 N fires a 4.0 g bullet with a speed of 250 m/s.
(a) Find the recoil speed of the rifle. ___m/s (b) If
9 answers
asked by
jake
1,363 views
In which situation would the momentum of a moving object increase? (1 point)
Two forces of equal magnitude act on the object in
3 answers
asked anonymously
207 views
A car weighing 15,000 N is speeding down the highway at 90 km/h. What is its momentum?
3 answers
asked by
april
445 views
A 0.09 kg ball of dough is thrown straight up into the air with an initial speed of 5.5 m/s
(a) Find the momentum of the ball of
3 answers
asked by
brandon
987 views
A 0.09 kg ball of dough is thrown straight up into the air with an initial speed of 5.5 m/s.
(a) Find the momentum of the ball of
2 answers
asked by
brandon
633 views
A typical high school lab activity involves building a model rocket with a small canister, antacid, and water. The water and
2 answers
asked by
please help(:
510 views
What is the momentum of an object?
1. The velocity of the object 2. The net force acting on the object 3. The rate of change in
5 answers
asked by
ur mama
155 views
A dog weighing 18 kg runs into a park at a velocity of .63 m/s. What is the momentum of the dog?(1 point)
Responses 28.5 kg*m/s
3 answers
asked anonymously
42 views
In which situation would the momentum of a moving increase
A new force act on the object opposing the object motion Two forces of
3 answers
asked by
Idk
86 views
2. A .12 kg ball is moving at 6 m/s when it is hit by a bat, causing it to reverse direction and have a speed of 14 m/s. What is
3 answers
asked by
kim
3,500 views
... continued
If momentum was lost in a momentu, vector diagram, it would be because not enough force was applied to the pucks on
1 answer
asked by
Melanie
392 views
Also, is it important to apply force on the mass as little as possible because it will allow the system to gain momentum?
1 answer
asked by
Melanie
393 views
If you have two pucks elastically collide on an air table, and then analyze the momentum vector diagram of the situation, you
4 answers
asked by
Melanie
560 views
A small rock bounces off the windshield of a moving car and experiences a large change in velocity. How does the car’s
3 answers
asked anonymously
61 views
A 1.0-kg ball with avelocity of 5m/sec hits another 1.0-kg ball that is stationary. What is the momentum of each ball before the
1 answer
asked by
Debbe
491 views
my grand daughter is having a awful time with this and i can't help her but if you would explain it to me maybe i can help here
2 answers
asked by
summer
611 views
Will check my work and help me with the last two problems please?
A 4 kg ball has a momentum of 12 kg m/s. What is the ball's
2 answers
asked by
Soly
711 views
A 2000 kg truck traveling north at 38 km/hr turns east and accelerates to 55 km/hr. What is the change in the truck's kinetic
2 answers
asked by
winterWX
871 views
A man (weighing 915 N) stands on a long railroad flatcar (weighing 2805 N) as it rolls at 18.0 m/s in the positive direction of
2 answers
asked by
COFFEE
681 views
A 0.30-kg softball has a velocity of 12 m/s at an angle of 30° below the horizontal just before making contact with the bat.
1 answer
asked by
winterWX
910 views
A 0.30-kg softball has a velocity of 12 m/s at an angle of 30° below the horizontal just before making contact with the bat.
1 answer
asked by
winterWx
452 views
A 0.30-kg softball has a velocity of 12 m/s at an angle of 30° below the horizontal just before making contact with the bat.
1 answer
asked by
Physics/Math
666 views
A .30kg softball had a velocity of 15m/s at an angle of 35 degrees below the horizontal just before making contact with the bat.
1 answer
asked by
Tammy
788 views
The Moment of Impact Quick Check
In a closed system, a ball with a mass of 3 kg and a momentum of 24 kg-m/s collides into a ball
1 answer
asked by
Hdhd
47 views
In a closed system, three objects have the following momentums: 110 kg.m/s, -65 kg-m/s, and -100 kg.m/s. The objects collide and
1 answer
asked by
Hdhd
39 views
A 2.5 kg stone is released from rest and falls toward earth. After 4s, the magnitude of its momentum is:
My work: J=F*t =(F *t)=
1 answer
asked by
tatiana
1,159 views
a tennis ball of mass m strikes the massive wall with velocity v and traces the same path.calculate the change in momentum
4 answers
asked by
ayesha khan
3,533 views
if a 70kg man and a 40kg boy are both running at the same velocity, who has more momentum?
4 answers
asked by
olivia
3,050 views
A 20 kg shopping cart moving at a velocity of 0.5 m/s collides with a store wall and stops. The momentum of the shopping cart
dec
5 answers
asked by
Bella
2,997 views
An 8.0 g bullet is fired horizontally into a 9 kg block of wood and sticks in it.The block,which is free to move,has a velocity
4 answers
asked by
fluffy
2,640 views
An ice hockey puck slides along the ice at 12 m/s. A hockey stick delivers an impulse of 4.0 kg*m/s causing the puck to move off
3 answers
asked by
cat21
2,525 views
A 3kg ball is accelerated from rest to a speed of 10 m/s. What is the ball's change in momentum?
4 answers
asked by
karen
2,520 views
a 2 kilogram rifle initially at rest fires a 0.002 kilogram bullet. as the bullet leaves the rifle with a velocity of 500 meters
4 answers
asked by
john
2,399 views
A baseball has a mass of about 155 g. What is
the magnitude of the momentum of a baseball thrown at a speed of 95 mph?(Note that
3 answers
asked by
NADIA
2,306 views
Kelly is driving a car with a mass of 800 kilograms in a south direction with a speed of 18 meters/second. Dominic is driving a
5 answers
asked by
Fredrick
2,232 views
A projectile is launched with 200kg m/s of momentum and 1000 J of kinetic energy. What is the mass of the projectile.
The answer
3 answers
asked by
Marisol
2,130 views
A rifle with a mass of 0.9 fires a bullet with a mass of 6.0 g (0.006 kg). The bullet moves with a muzzle velocity of 750 m/s
3 answers
asked by
sally
2,130 views
Mary is driving a car of mass 900 kilograms toward the north with a velocity of 22 meters/second. Danny is driving his
3 answers
asked by
Anonymous
1,879 views
I think I chose the correct answer.
In a closed system, two carts have a compressed spring between them. One of the carts has a
4 answers
asked by
Laura Khoshaba (Me and I)
1,885 views
Before a collision, the x-momentum of an object is 8.0 × 103 kilogram meters/second, and its y-momentum is 1.2 × 104 kilogram
3 answers
asked by
fredrick
1,820 views
A blue puck has a velocity of 3i –4j m/s. Its mass is 20 kg. What is its momentum?
4 answers
asked by
alex
1,751 views
A 0.6 kg block of ice is sliding by you on a very slippery floor at 2.5 m/s. As it goes by, you give it a kick perpendicular to
3 answers
asked by
sc
1,795 views
Spaceship 1 and Spaceship 2 have equal masses of 300 kg. Spaceship 1 has a speed of 0 m/s, and Spaceship 2 has a speed of 4 m/s.
5 answers
asked by
Anonymous
1,724 views
What is the change in momentum of a car weighing 1500 kg when its speed increases from 36 km/h to 72 km/h uniformly?
4 answers
asked by
Anonymous
1,557 views
What is the change in momentum for a 5,000 kg ship in outer space that experiences no net force over a 1 hr period?
4 answers
asked by
Khalil
1,540 views
1. The total momentum of the two race cars before a collision is 600kg m/s. What is the total momentum of the two race cars
4 answers
asked by
Dark Clouds
1,519 views
The windshield of a speeding car hits a hovering insect. Consider the time interval from just before the car hits the insect to
3 answers
asked by
marcos
1,501 views
Pages
1
2
3
4
5
6
7
8
9
10
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