Two pucks are on a frictionless surface.  One puck is at rest and the other collides with it at 25 m/s in the +x-direction.  The pucks have the same mass.  The first puck flies off at +30-degrees to the +x-axis and the other flies off at -30-degrees to the +x-axis.   What is the magnitude of the velocity of the two pucks?  Assume that this is an elastic collision.

Q: Two objects, both with a mass of 1.87 kg are sliding across a horizontal, frictionless surface…

A:

Q: Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly…

A: Let there be positive x-axis along right direction . And the positive y-axis along up direction.…

Q: A billiard ball strikes the bumper of a pool table and bounces straight back. The billiard ball's…

A:

Q: Two carts are on a frictionless, level track. Cart A, on the left side of the track, has a mass mA=…

A: Given: Two carts are on a frictionless, level track. Cart A, on the left side of the track, has a…

Q: A 66.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped at him at a…

A:

Q: Two hockey pucks are traveling on ice that we can consider frictionless, when they collide. A figure…

A: Two hockey pucks are traveling on ice (frictionless surface).The hockey pucks have massandThe two…

Q: Object A of mass 5.40 kg is moving in the +x-direction with a speed of 14.0 m/s. Object B of mass…

A: The objective of the question is to find the y-component of the velocity of the center of mass (CM)…

Q: Two objects, both with a mass of 1.96 kg are sliding across a horizontal, frictionless surface…

A:

Q: A 120 kg mass at rest is blown apart into a 80 kg piece and a 40 kg piece. After the blast, the two…

A: (1) Given that, Total mass, M=120 kg Mass of first part, m1=80 kg The mass of the second part, m2=40…

Q: Object A of mass 3.60 kg is moving in the +x-direction with a speed of 14.0 m/s. Object B of mass…

A: The objective of the question is to find the y-component of the velocity of the center of mass (CM)…

Q: A 300 Kg red bumper car is traveling with a velocity of +2.5 m/s. Over a 0.5 second time frame it…

A: Conservation momentum is used to find the momentum of the black bumper car. Initial momentum of the…

Q: Two carts of identical mass m are on a track moving in one dimension.  Cart 1 is motionless and Cart…

A: From the Elastic collision, the internal kinetic energy of the system must be conserved, thus we can…

Q: A young 47-kg ice hockey goalie, originally at rest, deflects a 0.15-kg hockey puck slapped at him…

A: Given data: The mass of the young ice hockey goalie is M1=47 kg. The initial speed of the young ice…

Q: A 4.0 kg block with a speed of 4.5 m/s collides with a 8.0 kg block that has a speed of 3.0 m/s in…

A:

Q: Initially, a 0.400-kg ball moves in the +x direction with a speed equal to 5.00 m/s. This ball…

A:

Q: Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly…

A: Given,  The mass of the two shuffleboards disc is equal. The collision is perfectly elastic. The…

Q: When balls collide in a game of pool, the collision is almost perfectly elastic. Let us assume we…

A: Given data: Balls collide in a game of pool, the collision is almost perfectly elastic.  Mass of the…

Q: A .15 kg baseball is struck by a bat with a contact time of 0.008 seconds. The ball leaves the bat…

A: Write the given values with the suitable variables. m=0.15 kgΔt=0.008 sΔv=45 m/s Here, m is the…

Q: Two shuffleboard disks of equal mass, one orange and the other yellow, are involved in an elastic,…

A:

Q: A block of mass m = 6.62 kg, moving on a horizontal frictionless surface with a speed 5.85 m/s,…

A:

Q: Box 1 is sitting at rest. Box 2 is moving to the left when it collides with Box 1 (see figure). This…

A:

Q: There is a 1D elastic collision between a box of 5 kg and a ball of 5 kg. Before the collision, the…

A: Conservation of momentum: It states that “the total momentum of a system remains conserved or…

Q: Two objects of masses m and 3m are moving toward each other along the x-axis with the same initial…

A:

Q: Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly…

A:

Q: One object is at rest, and another is moving. The two collide in a one-dimensional, completely…

A:

Q: Two vans are moving towards each other. Van A has a mass of 70 kg and is moving to the right with a…

A:

Q: Two clay balls collide and stick. Ball 1 has a mass of 13 kg and an unknown initial velocity. Ball 2…

A:

Q: Two shuffleboard disks of equal mass, one orange and the other yellow, are involved in an elastic,…

A: Answer:  Given: Two shuffleboards of equal mass orange and yellow. Yellow is initially at rest and…

Q: Two shuffleboard discs of equal mass, one orange and the other green, are involved in a perfectly…

A: The final velocity of green shufflboard is 4.91 m/s.  The final velocity of orange shufflboard is…

Q: A proton with an initial speed of 1.73 ✕ 108 m/s in the +x direction collides elastically with…

A: Given, a roton with an initial speed of u1 = 1.73 ✕ 108 m/s in the +x direction collides elastically…

Q: A curling rock of mass, m = 19.1 kg, travelling at 4.09 m/s to the right collides with an identical…

A: m = 19.1 kg v1 =4.09 m/sv2 =0θ1 =38.30θ2 =51.70after collision velocity v'1 and v'2

Q: A 25.0 g ball is fired horizontally with initial speed v_0 toward a 110 g ball that is hanging…

A:

Q: y Problem 1: Two billiard balls with the same mass m move towards one another. Ball one noves in the…

A:

Q: Box 1 is sitting at rest. Box 2 is moving to the left when it collides elastically with Box 1 (see…

A:

Q: Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly…

A:

Q: One object is at rest, and another is moving. The two collide in a one-dimensional, completely…

A: