In a recoil collision, the object often begins with no momentum, but after the collision, both parts of the object have velocity, and thus momentum. Explain how this does not violate the law of conservation of momentum.

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Q: Is it correct to say that, if no net impulse is exerted on a system, then no change in the momentum…

A: Write the expression for the impulse,

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Q: A 1.25-kg cart moving with a velocity ii = 2.25î collides elastically with a second cart of mass…

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Q: Explain How Momentum Gets Conserved In Collision Of Two Bodies?

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Q: Using the principle of conservation of linear momentum, explain why the follow statement is false:…

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Q: A girl weighing 490 N jumps from a tree, and her center of mass falls a vertical distance of 1.80 m.…

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Q: How is an elastic collision different from an inelastic collision if momentum is conserved in both?…

A: The momentum is conserved in elastic as well as in inelastic collisions.

Q: In a crash test, a car of mass 1500 kg collides with a wall and rebounds as shown in the figure. The…

A: Given that- Initial velocity Vi=-15 m/sFinal velocity Vf=2.60 m/sTime interval t=0.150…

Q: ds at the same elevation it started at, determine the impulse applied to the ball by the club. You…

A: GivenMass of golf ball, m=0.052 kgAngle, θ=42°Distance travell by ball in x direction, d=20.3 m

Q: A girl weighing 470 N jumps from a tree, and her center of mass falls a vertical distance of 2.10 m.…

A: weight of girl (w) = 470 N distance moved in vertical direction (d) = 2.10 m

Q: A system of particles is known to have zero momentum. Does itfollow that the kinetic energy of the…

A: A system of particles is known to have zero momentum when the particle moves in the opposite…

Q: In which is momentum conserved: an elastic collision or inelastic collision?

A: Write the expression for momentum.

Q: The magnitude of the net force exerted in the x direction on a 2.15-kg particle varies in time as…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: The magnitude of the net force exerted in the x direction on a 2.60-kg particle varies in time as…

A: Given data: Mass of the particle, m=2.60kg

Q: A 2.30-kg ball, moving to the right at a velocity of +2.80 m/s on a frictionless table, collides…

A: given thatMass of ball 1, m1=2.3 kgInitial velocity of ball 1, u1=3.46 msMass of ball 2, m2=8.7 kgIn…

Q: What external force is responsible for changing the momentum of a car moving along a horizontal…

A: Given:             Need to find the external force responsible for changing the momentum of a car…

Q: Calculate its recoil velocity in meters per second.   b. Calculate the increase in internal kinetic…

A: Given data:     The mass of battleship is: m1 = 7.00×107 kg The recoil velocity of the battleship…

Q: What force is needed to stop a 1200-kg car in 15 seconds if it is moving at 18.5 to 25.4 m/s?…

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Q: In a ballistic pendulum experiment, a small marble is fired into a cup attached to the end of a…

A: given the ballistic pendulum of mass m = 0.25 kg mass of the marble is M = 0.0295 kg and the Initial…

Q: What is the magnitude of the impulse imparted on the object?

A: Given data: Graph between force and time Required: Impulse (I)

Q: In Section 1.4, we considered the collision of a karate expert’s hand with a concrete block. Based…

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Q: A ball of mass 1 kg bounces against the ground as showr in the figure. The approaching velocity is…

A: Given, Mass = 1 kg Velocity v1 = 25 m/s Velocity after hitting the ground v2 = 152 m/s

Q: If your momentum is zero, is your kinetic energy necessarily zero also?

A: The momentum is defined as the product of mass and velocity. Since mass cannot be zero, velocity…

Q: If the sum of all the linear impulses acting on a system of connected rigid bodies is zero in a…

A: Linear impulse is equal to the change in momentum. J=∆p

Q: need help

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Q: When the objects stick together after they collide, the collision is called perfectly inelastic.…

A: Introduction: A collision is an event in between two objects where the transfer of momentum and…

Q: In a crash test, a 2000-kg van collides with a concrete support. The stopping time interval for the…

A: Given:Mass = 2000 kgTime interval = 0.10 sImpulse = 8 X 103 N.s

Q: An impulse of 2.1 N-s directed South is imparted on a tennis ball with mass 0.060 kg. If the ball…

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Q: A model rocket is constructed with a motor that can provide a total impulse of 26.0 N-s. The mass of…

A: Let m, I, v1, and v2 denote the mass of the rocket, impulse provided by the motor, the launching…

Q: Why is energy conserved in an elastic collision but not in an inelastic collision?

A: Elastic collision is defined as the one in which there is no loss of kinetic energy in the…

Q: in a collision, if momentum is conserved then so is mechanical (kinetic) energy, in all cases T or…

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Q: Why is assumption in the law of conservation of linear momentum that acceleration will be same or…

A: Conservation of linear momentum: according to this law total momentum of an isolated system remains…

Q: In what type of collision was there a decrease in the total kinetic energy? Discuss what happened to…

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Q: What is true about the total momentum before and after the collision?

A: According to conservation of momentum The total momentum is conserved.

Q: In a perfect inelastic collision, the momentum is conserved even though the KE of the colliding body…

A: perfectly inelastic collision is the exterme case of collision in which kinetic energy is not…

Q: In an elastic collision, the total energy is conserved but the momentum is not conserved. True False

A: To identify whether the given statement is true or falseGiven statement : In an elastic collision ,…

Q: If momentum is conserved in a collision where the mass has increased; what else must happen to meet…

A: Momentum conservation is the law that states that momentum of bodies will stay the same before are…

Q: A girl weighing 485 N jumps from a tree, and her center of mass falls a vertical distance of 1.90 m.…

A: Answer Weight of the girl W = 485 N Distance moved in vertical direction d = 1.90 m

Q: Can you produce a net impulse on an automobile by sitting inside and pushing on the dashboard? Can…

A: Impulse can be defined as the product of force acting on the body to the time interval for which…

Q: 3 31. Calculate the momentum loss in a perfectly inelastic collision if the mass of the object is…

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Q: A 3.00 Kg block of wood is moving on a frictionless horizontal surface with a velocity of 10.0 m/s.…

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