1.Two cars collide at an intersection and stick together. Car A, with a mass of 1200 kg , was going east at vA = 25 m/s before the collision while car B, of mass 1600 kg , was going north at vB = 16 m/s . What is the speed of the cars after the collision?   2.A head-on, elastic collision between two particles with equal initial speed v leaves the more massive particle (mass m1 ) at rest. The less massive particle has mass m2 . Find the ratio of the particle masses. Then find the final speed of the less massive particle.

Q: 7. An object of mass m moves to the right with a speed v. It collides head-on with an object of four…

A:

Q: 1. Three particles (mA = 2 kg, mB 3 kg, and me = 5 kg) are sliding on a frictionless surface. They…

A: Given Information: The mass of the three particles: mA= 2 kgmB = 3 kgmC = 5 kg The initial velocity…

Q: A23-kg object traveling at 6.1 m/s collides head- on with a 3.5- kg object traveling in the opposite…

A: To solve the problem, we use law of conservation of momentum and law of conservation of energy. The…

Q: Two cars moving on a frictionless surface collide elastically. The first car of mass 2000 kg is…

A: Given data: The mass of the first car is m1=2000 kg The speed of the first car is u1=24 m/s The mass…

Q: Collision: Two motion carts are headed for an inelastic collision! One cart has a mass of 0.77 kg…

A:

Q: 9. Two balls with masses of 2.10 kg and 6.20 kg travel toward each other at speeds of 13.0 m/s and…

A: Masses of balls are and Both moves towards each other.Speed of first ball is Speed of second ball…

Q: Open Response 5 This is a multi-part problem. Please answer all parts here. A 6 kg object moving to…

A:

Q: A 52 g steel ball bearing rolls to the right at 54 cm/s and makes an elastic head-on collision with…

A:

Q: An object of mass 20. Okg is traveling with a velocity of 10. 0m/s when it suddenly explodes into…

A:

Q: Two 2.4 kilograms pieces of putty collide and stick together, yielding a single 4.8 kilogram piece.…

A: According to conservation of momentum -  Initial momentum = Final momentum  Mathematically -…

Q: Car 1, whose mass is 1200 kg, travels east at 30.0 m/s and collides with car 2, whose mass is 1600…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank…

Q: While playing soccer, Ronaldinho (45 kg) and his opponent Messih (60 kg) collide with one another…

A:

Q: Two smooth stones, masses 3 kg and 5 kg, approach each other head-on on frictionless ice.  Their…

A: We will apply law of conservation of momentum and conservation of energy

Q: mass of 0.5 kg moves with a speed of 2 m/s along the x axis. A second mass 0.3 kg moves with a…

A: mass of first particle = m1= 0.5 kg its velocity = V1i= 2 m/s mass of second particle = m2= 0.3 kg…

Q: 7. A billiard ball is shot west at 2.30 m/s. A second, identical billiard ball is shot east at 1.30…

A: According to question--- given data--  Initial velocity of ball 1 = 2.30 m/s. initial velocity of…

Q: A block of mass 1 kg and a block of mass 3 kg are sliding on a frictionless surface. They collide…

A:

Q: 5. A 13,500 kg railroad freight car travels on a level track at a speed of 4.5 m/s. It collides and…

A:

Q: 4. A 5.0 kg block moving to the right at 12.0 m/sec collides with a 4.0 kg block moving to the right…

A: The mass of first block is m1 = 5.0 kg. The mass of second block is m2 = 4.0 kg. Assume the velocity…

Q: 11. Two particles (m = 2.0 kg and M = 4.0 kg) travel in opposite direction with corresponding…

A: Given Data : The mass of object 1 is given as m1 =1Kg. The mass of object 2 is given as m2 =4Kg. The…

Q: INITIAL: FINAL: A white billiard ball with mass mw = 1.35 kg is moving directly to the right with a…

A: Given that:- Mass of white ball=Mass of black ball=1.35kg

Q: v) A very light rod (ignore its mass) of length L connects two particles of mass m and 2m. Find the…

A: Introduction: Center of mass of a system of masses are defined as the position point where whole…

Q: particles have equal kinetic energies, are their momenta equal?   a. Yes always. b. No never. c.…

A: If two particles have equal kinetic energies, are their momenta equal

Q: 1. Two large balls roll over a smooth surface and collide. They are made of a super hard material so…

A:

Q: A lump of clay (m = 3.00 kg) is thrown towards a wall at speed v = 3.00 m/s.  The lump sticks to the…

A:

Q: (a) If my $15.0fkol and m2- 625.0[kg], what is the velocity of car 2 immediately after the…

A:

Q: 3. Two balls, masses 6.0 kg and 3.4 kg, moving in opposite directions at 4.1 m/s and 3.5 m/s…

A:

Q: A 4.00 kg mass (mass 1) moves to the right with a speed of 3.00 m/s and collides with a 2.50 kg mass…

A: Given data The mass of the first object is m1 = 4 kg. The initial speed of the first object in the…

Q: 3. A soccer player kicks a soccer ball – the collision between the player's leg and the ball is…

A: The expression for the velocity of the soccer ball after the kick is,

Q: a. What is the speed of the combined mass system after the collision?

A: Conservation of linear momentum If no net external force acts on a particle, then the momentum of…

Q: Two 490 g blocks of wood are 2.0 m apart on a frictionless table. A 9.0 g bullet is fired at 430 m/s…

A:

Q: A 92 kg boulder , moving at 5.0 m/s attempts to pass directly across the adit of a mine. Just as the…

A: Let the total momentum before collision is  P=MV-mv1-mv2where positive direction of the velocity is…

Q: 47. A cart moving on a low-friction track has a momentum of 6 kg-m/s to the right. At the end of the…

A:

Q: 8. Figure 2b shows that, after a collision, m, travels at a speed v, at an angle e, = 315.0° with…

A: Given values: Angle,  θ3=315 °θ4=30 °

Q: 1. In a physics lab, a 1.500-kg cart moving at 54.8 cm/s collides inelastically with a second cart…

A: "According to company policies we can answer only one question . Kindly repost the remaining…

Q: A woman of mass m = 63 kg runs at a velocity vi = 1.53 m/s before jumping on a skateboard that is…

A:

Q: 2 balls collide head-on in an elastic collision. One ball has a mass of 4.0 kg and an initial…

A:

Q: A railroad car of mass 2.85 x 10^4 kg moving at 2.60 m/s collides and couples and with two coupled…

A: mass of railroad car, m1 = 2.85 x 104 kg Mass of two coupled railroad cars, m2 = 2m1 Initial speed…

Q: 11. Two magnets are sliding towards each other. One of the magnets, which has a mass of 125 grams,…

A: We will use the conservation of momentum to solve this problem.

Q: 1. In beta decay, an atomic nucleus emits an electron as it turns into another type of nucleus. A…

A:

Q: 12. Object A having a mass of 2Kg initially moving toward right at a speed of 5 m/s collides head-on…

A: Mass of an object A,                       The velocity of an object A before collision,…

Q: A 92 kg boulder , moving at 5.0 m/s attempts to pass directly across the adit of a mine. Just as the…

A: As the objects stick together after the collision and travel, the collision is an inelastic one. In…

Q: 2. A 'small' asteroid with a mass of 1000kg is moving through deep space with a constant velocity of…

A: mass of small asteroid (m) = 1000 kgMass large asteroid (M) = 10000 kg initial speed of smaller…