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Momentum and Collisions
Page 2
Questions (213)
A 63-kg ice-skater glides with a speed of 10 m/s toward a 14-kg sled at rest on the ice. The ice-skater reaches the sled and
3 answers
asked by
kevin
1,521 views
If 15g bullet traveling at 30m/s strikes and absorved by a 15kg object . Find the speed with which the objects moved off
2 answers
asked by
Anonymous
202 views
A 15kg tuna fish moving horizontally to the right at 5m/s swallows a 2kg fish that is swimming to the left at 7.5 m/s .What is
3 answers
asked by
Les
1,895 views
Two carts with masses of 13.2 kg and 3.0 kg
move in opposite directions on a frictionless horizontal track with speeds of 6.8 m/s
3 answers
asked by
luma
1,092 views
A 0.3 kg tennis ball is travelling west with a speed of 4 m/s and bounces off a wall. After bouncing, the ball is travelling
4 answers
asked by
Jasmine
1,376 views
A bullet of mass 0.062 kg traveling horizontally at a speed of 150 m/s embeds itself in a block of mass 90 kg that is sitting at
4 answers
asked by
sara
704 views
1. In the following diagram, the green ball changes direction after colliding with the red ball because the red ball has more
3 answers
asked by
Chloé
1,226 views
train car with mass m1 = 521 kg is moving to the right with a speed of v1 = 7.9 m/s and collides with a second train car. The
3 answers
asked by
John
807 views
A 66.5 kg ice skater moving to the right with
a velocity of 2.72 m/s throws a 0.104 kg snow- ball to the right with a velocity of
3 answers
asked by
Jill
526 views
By accident, a large plate is dropped and breaks into three pieces. The pieces fly apart parallel to the floor, with v1 = 3.15
3 answers
asked by
Natasha
1,066 views
A 1000-kg car is moving east at 80 km/h collides head on with a 1500-kg car moving west at 40 km/h, and the two cars stick
4 answers
asked by
Help
2,400 views
Car A(1750kg) traveling due south and car B (1450kg)due east. They reach the same intersection at the same time and collide. The
3 answers
asked by
Shaila
1,392 views
Two 72.0-kg hockey players skating at 7.00 m/s collide and stick together. If the angle between their initial directions was 130
3 answers
asked by
Kyle
736 views
The mass of the blue puck shown below is 10.0% greater than the mass of the green one. Before colliding, the pucks approach each
3 answers
asked by
mightymouse
1,718 views
A ball of mass .44 kg and speed of 4.5 m/s collides head-on with a .22 kg ball at rest. Assuming perfect elasticity, what is the
2 answers
asked by
sean
1,195 views
A student places five books next to each other on their ends. She then pushes the first book with her finger, and a few seconds
1 answer
asked by
Kianna Dekle
151 views
A 12000 kg truck strikes the back end of a 750 kg car moving at 15 m/s. If the truck loses 7500 kg-m/s of its momentum to the
1 answer
asked by
Emilee
453 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
5 answers
asked by
Chanz
582 views
A billiard ball moves with 3 kg⋅m/s of momentum and strikes three other billiard balls. What is the total momentum of the
29 answers
asked by
jeezezpez
566 views
hockey puck with a mass of 0.18 kg travels at a velocity of 40 m/s toward a goalkeeper. The goalker mass of 120 kg and is at
3 answers
asked anonymously
154 views
An astronaut on a space walk bumps the shuttle and starts moving away at a velocity of 0.02m/s. The astronaut's mass is 100kg.
2 answers
asked by
Troy Stuart
591 views
In the following diagram, the green ball changes direction after colliding with the red ball because the red ball has more
4 answers
asked by
TTR+S<3
625 views
A 73.5 kg ice skater moving to the right with a velocity of 2.64 m/s throws a 0.18 kg snowball to the right with a velocity of
1 answer
asked by
Najah
455 views
Rick's next shot isn't as good. She hits the cue ball with a velocity of 5.6 m/s and it hits the 4 ball. The cue ball bounces
2 answers
asked by
CC
532 views
Most of us know intuitively that in a head-on collision between a large dump truck and a subcompact car, you are better off
1 answer
asked by
Christian
893 views
I've tried this problem again and again using conservation of momentum and energy but I am not having any luck:
A ball of mass
1 answer
asked by
Alison
504 views
A 12 g bullet is stopped in a block of wood
(mw = 5.9 kg). The speed of the bullet- plus-wood combination immediately after the
2 answers
asked by
Anonymous
553 views
a bullet of mass 0.015kg strikes ballistic pendulum of mass 2.0kg .the center of mass of the pendulum rises a vertical distance
2 answers
asked by
lonia
729 views
A 200 pound go-kart with a speed of 20 miles/hour collides with a 2nd go-kart (that was at rest) and causes it to move at a
1 answer
asked by
Laura
306 views
A 200 man is running 3 miles per hour and collides with a 125 pound man. If the larger man transfers all of his momentum to the
1 answer
asked by
Laura
890 views
When a tennis player hits .6kg tennis ball, the racket applies an average force of 250 N to the ball for a time about .15
2 answers
asked by
Anonymous
541 views
A hockey puck moving at 28 m/s is caught by an 80.00 kg man who was at rest. The man and puck move together after the collision.
1 answer
asked by
jordan
417 views
A 1.3 kg steel ball and 8 m cord of negligi-ble mass make up a simple pendulum that can pivot without friction about the point
2 answers
asked by
Amber
1,116 views
A 64 kg skater, at rest on frictionless ice, tosses a 12 kg snowball with velocity by v = 53i+ 14.0j m/s, where the x- and y-
2 answers
asked by
Eliana
1,021 views
A 485 kg boxcar traveling at 23 m/s strikes a second car (initially at rest). The cars couple, and move off at 9 m/s. What is
1 answer
asked by
bobby
453 views
A 9kg mass travelling eastwards at 4m.-1 collides with a 3kg mass westwards at 8m.-1.whatis the total momentum of the masses?
1 answer
asked by
Zinhle
368 views
A 40-kg skater moving at 4 m/s overtakes a 60-kg skater moving at 2 m/s in the same direction and collides with her. The two
1 answer
asked by
Help
486 views
How to solve for Jane (mass 40 kg),standing on slippery ice, catches her leaping dog (mass 15 kg) moving horizontally at 3 m/s.
4 answers
asked by
Cindy
1,361 views
A billiard ball moving at 4.0 m/s strikes a pair of billiard ball at rest. One of the ball moves off at 2.0 m/s in a direction
2 answers
asked by
kezuya
663 views
A 60 kg astronaut floating in space outside the capsule throws his half kg hammer such that it moves with a speed of 10m/s
2 answers
asked by
John
757 views
There are two parts for this questions...
"When a bowling ball collides with the pins, the momentum of the bowling ball and the
4 answers
asked by
Eddy
1,432 views
Two students on roller skates stand face-to-face, then push each other away. One student has a mass of 94 kg, the other 65 kg.
2 answers
asked by
Luricela
1,339 views
Two ice skaters stand at rest in the center of an ice rink. When they push off against one another the 45 kg skater acquires a
2 answers
asked by
kelsey
1,079 views
In a closed system, an object with a mass of 1.5 kg collides with a second object. The two objects then move together at a
1 answer
asked by
Hdhd
36 views
Ball A and Ball B are rolled so that they will collide. Does the data in the table below demonstrate the law of conservation of
19 answers
asked by
Callie
3,558 views
19. Two people of unequal mass are initially standing still on the ice with negligible friction. They then simultaneously push
3 answers
asked by
Lexie
2,710 views
A 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. Find the momentum change of the
4 answers
asked by
Pat
2,115 views
Hello, I'm trying to figure out which of the following statements are TRUE.
I suspect that 2, 6, 8 are true...and that there is
5 answers
asked by
Anonymous
2,064 views
A railroad car with a mass of 12000 kg collides and couples with a second car of mass 18000 kg that is initially at rest. The
4 answers
asked by
Amanda
1,775 views
a ball of mass 0.1kg makes an elastic head on collision with a ball of unknown mass,initially at rest .if the 0.1kg ball
3 answers
asked by
gallium
1,490 views
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Parent Categories (12)
Classical mechanics
Dynamics
Force and Motion
Forces and Motion
Kinematics
Mechanics
Momentum
Motion and Forces
Newton's Laws of Motion
Newtonian Mechanics
Physics
Physics - Motion and Forces