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Momentum and Collisions
Page 4
Questions (213)
An unfortunate astronaut loses his grip during a spacewalk and finds himself floating away from the space station, carrying only
2 answers
asked by
Jacob
659 views
Calculate the change in momentum in each of the following situations and state the direction of the change in momentum.
a) A 4kg
2 answers
asked by
Alex
659 views
A 4.0-kg metal ball with an initial momentum of 20 kg m/s, collides with a 1.0-kg metal ball initially at rest. After collision,
2 answers
asked by
Jae
652 views
An unknown object with mass M slides on a smooth frictionless surface with a speed of 35.0 m/s along the x-axis. Suddenly it
1 answer
asked by
Anonymous
644 views
A superball of mass m, starting at rest, is dropped from a height hi above the ground and bounces back up to a height of hf. The
3 answers
asked by
Anonymous
646 views
A 5.6 g coin sliding to the right at 22.6 cm/s makes an elastic head-on collision with a 16.8 g coin that is initially at rest.
2 answers
asked by
Anonymous
625 views
Using that velocity, and the information from above, compare the total momentum just before the collision with the total
1 answer
asked by
grey
611 views
A toboggan of mass 8.4 is moving horizontally at 18 . As it passes under a tree, 18 of snow drop onto it.
We're covering Momentum
2 answers
asked by
Pete
609 views
A skateboarder of mass 38.0 kg is riding her 3.90-kg skateboard at a speed of 5.40 m/s. She jumps backward off her skateboard,
1 answer
asked by
kendall
613 views
A railroad car (m=3000 kg) is coasting along a level track with an initial speed of 22 m/s. A load of coal is then dropped into
1 answer
asked by
David
616 views
A 74.0 kg ice skater moving to the right with a velocity of 2.90 m/s throws a 0.15 kg snowball to the right with a velocity of
1 answer
asked by
Mel
631 views
A racquet ball with mass m = 0.224 kg is moving toward the wall at v = 14.8 m/s and at an angle of è = 27° with respect to the
2 answers
asked by
John
587 views
an 84 kg fisherman jumps for a dock into a 122 kg rowboat at rest on the westside on the dock. if the velocity of the fishermen
2 answers
asked by
Anonymous
598 views
sorry i know i keep asking but my teacher wont be here today and tomorrow..and i don't understand these four problems...
1) a
2 answers
asked by
becky
587 views
A piece of modeling clay is motionless in space. Another piece of clay that is 4 times as massive moving at 10m/s collides with
2 answers
asked by
Cliff
580 views
a ball falls vertically onto a floor , with momentum p,and then bounces repeatedly.the co-efficient of restitution is e.the
4 answers
asked by
srikala
549 views
A 1500-kg car moving north at 27.0 m/s is struck by a 2165-kg car moving east at 13.0 m/s. The cars are stuck together. How fast
2 answers
asked by
Sean
583 views
A 8800 kg railroad car is rolling at 2.4 m/s when a 3100 kg load of gravel is suddenly dropped in. What is the car's speed (in
2 answers
asked by
...
563 views
In the following diagram, the greem ball changes direction after colliding with the red ball because the red ball has more
5 answers
asked by
thenameisjordan
560 views
A rocket, 8975 kg, traveling at 1255 m/s East explodes into two pieces. if one piece, 2450 kg, moves at 750.0 m/s due south,
2 answers
asked by
Jessica
541 views
A 2 kg block with initial velocity +2m/s collides with a stationary 6 kg block with initial velocity 0m/s on a frictionless
2 answers
asked by
mable
539 views
A solid ball rolls along a frictionless plane. It is 4 kilograms and is moving at a velocity of 15 meters per second. If it has
3 answers
asked by
joshh
525 views
an object of mass 2 kg is dropped from a certain height.On rebounding from the ground,it rises vertically till 2/5th of its
2 answers
asked by
Anonymous
542 views
A particle with an initial linear momentum of 2.28 kg · m/s directed along the positive x-axis collides with a second particle,
3 answers
asked by
Kellie
525 views
An 7.95 g bullet is fired horizontally into a 9.03 kg block of wood on an air table and is embedded in it. After the collision,
2 answers
asked by
Jess
520 views
A 40 gram bullet is fired horizontally from a gun with a momentum of 2.8 (kg*m/s) and embeds itself into a 300 gram block of
1 answer
asked by
Cass
524 views
A 74.0 kg ice skater moving to the right with a velocity of 2.14 m/s throws a 0.12 kg snowball to the right with a velocity of
2 answers
asked by
Dequan Davis
517 views
A toboggan of mass 8.4 is moving horizontally at 18 . As it passes under a tree, 18 of snow drop onto it.
We're covering Momentum
2 answers
asked by
Pete
504 views
In a football game, a receiver is standing still, having just caught a pass. Before he can move, a tackler, running at a
2 answers
asked by
ODU
518 views
Two pirate ships shoot identical cannon balls at each other with identical cannons at identical angles and at the same time.
1 answer
asked anonymously
46 views
A 74.0 kg ice skater moving to the right with a velocity of 2.58 m/s throws a 0.18 kg snowball to the right with a velocity of
1 answer
asked by
Brandon
510 views
Which results in a higher force of impact? Assume both collisions are completely inelastic (your car comes to a stop) and both
1 answer
asked by
Frustrated
509 views
Car 1 approaches an intersection with a momentum of p1i=(11,000 kg*m/s)x + (-370 kg*m/s)y. Car 2 approaches the same
3 answers
asked by
Anonymous
509 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.
3 answers
asked by
Demitrius scott
496 views
Part A
A 3.00 kgblob of putty moving at 2.4 m/s slams into a 4.80 kg blob of putty at rest. Calculate the speed of the two
1 answer
asked by
britches
497 views
31kg.swimmer.runs.with.a.horizontal..velocity.of.4,0.m/s.off.a.boat.dock.and.lands.in.a.stationery.rubber.raft.of.mass.og.9kg..w
1 answer
asked by
sukie
472 views
A 74.0 kg ice skater moving to the right with a velocity of 2.58 m/s throws a 0.18 kg snowball to the right with a velocity of
1 answer
asked by
Brandon
473 views
A boy of mass 50kg running at 5m/s jums on to a 20kg trolly travelling in the same direction at 1.5m/s .what is their common
3 answers
asked by
Aditya
469 views
A(n) 12600 lb railroad car traveling at 7.4 ft/s couples with a stationary car of 6490 lb.
The acceleration of gravity is 32
1 answer
asked by
Anonymous
443 views
A car (mass 880 kg) is traveling with a speed of 44 mi/h. A bug (mass 7.9 mg) is traveling in the opposite direction. What speed
1 answer
asked by
Alexis
463 views
A dog with a mass of 15kg jumps forward at 0.50m/s to catch a frisbee coming in the opposite direction at 5m/s. the dog catches
1 answer
asked by
Robert
466 views
A can of Coke moving 15.6 m/s toward the right(the positive direction) collides with a can of Pepsi moving 3.21 m/s toward the
1 answer
asked by
Mary
453 views
A stationary 21 kg shell explodes into two pieces. If the 5 kg piece has a velocity of -53 m/s, determine the velocity of the
1 answer
asked by
Zach
435 views
A 70 kg person is riding on a frictionless skateboard at 5 m/s. A friend facing him throws a 5 kg ball toward him at 20 m/s.
1 answer
asked by
Kareem
435 views
A block with a mass of 2.5 kg on a frictionless track collides and sticks to a stationary block with a mass of 1.75 kg and the
1 answer
asked by
john
439 views
A cart of apples is rolling toward you in the street. It’s velocity is 2m/s. Its total mass is 50kg. You are running toward
1 answer
asked by
Tina
444 views
A 66.0-kg person throws a 0.0450-kg snowball forward with a ground speed of 35.0 m/s. A second person, with a mass of 57.0 kg,
1 answer
asked by
Anonymous
438 views
In a closed system, two moving bodies collide. There are no external forces acting on the system before the collision compare
1 answer
asked anonymously
50 views
Two students perform an experiment with soccer balls. They kick two soccer balls so that they collide. They measure the total
1 answer
asked anonymously
43 views
What is Momentum Quick Check%0D%0A3 of 53 of 5 Items%0D%0A%0D%0AQuestion%0D%0AA small rock bounces off the windshield of a
1 answer
asked anonymously
49 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