What are the requirements for energy to be conserved in a collision? What are the requirements for momentum to be conserved in a collision? What are the differences between an elastic and inelastic collision?

Q: consider two identical toy cars, car A and car B. Car A is at rest. A child gives car B a shove, so…

A: Two identical cars i e mass of both cars are equal "m " .  Initial Car A velocity " va = 0 m/ s  Car…

Q: In a ballistic pendulum an object of mass m is fired with an initial speed v0 at a pendulum bob. The…

A: Given Mass of the pendulum bob m = 10 kg Mass of the 9.0 mm m1 = 6 g = 0.006 kg Mass of the .44…

Q: Two blocks collide on a frictionless surface. Afterthe collision, the blocks stick together. Block A…

A: Since, there is a question with multiple sub-parts posted by you, we will solve the first three…

Q: About explosion, collisions, and momentum 1. What happens after the explosion if the cars are of…

A: Part 1) If the cars are of equal mass and it is assumed that the system is on rest initially. both…

Q: Nate the Skate was an avid physics student whose main non‑physics interest in life was high‑speed…

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Q: Nate the Skate was an avid physics student whose main non-physics interest in life was high-speed…

A: Given information is as follows, m1=115 kgm2=891 kg u2= 0m/sv2=1.45 m/s Law of conservation of…

Q: A 1.0 kg steel ball and a 2.0 m cord of negligible mass make u simple pendulum that can pivot…

A: When an object is held stationary at a certain height, then all its energy is stored in the form of…

Q: released from rest at the top of a frictionless track 2.50 m above the top of the table. It then…

A: We know that the law of conservation of energy is given as  mgh = 12mv2 We also know that the final…

Q: A 3 kg ball traveling to the left at a velocity of 2.3 m/s collides with another 0.5 kg ball…

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Q: A 3.0 kilogram box has an initial velocity v₁. It collides with a 6.0 kilogram box that is initially…

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Q: Ryan throws a 0.375kg ball at an inclined ramp. Just before impact the ball is traveling 27.0m/s to…

A: Given: Initial velocity of the ball u = 27 m/s (towards right) Final velocity of the ball  v =  25…

Q: is the inertia of moving objects. force impulse momentum elastic When playing billiards, the…

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Q: Two blocks of masses m, = 2.00 kg and m, = 4.20 kg are released from rest at a height of h = 4.40 m…

A: To determine,maximum heights upto which masses m1 and m2 rise after collision or hm1 and…

Q: Use the worked example above to help you solve this problem. A car with mass 1.40 x 103 kg traveling…

A: Use the conservation of momentum along the X direction. Use the conservation of momentum along the…

Q: Use the worked example above to help you solve this problem. A car with mass 1.53  103 kg traveling…

A: (a) Along x direction, velocity of center of mass is,

Q: . A 3 kg ball traveling to the left at a velocity of 2.3 m/s collides with another 0.5 kg ball…

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Q: A box collides with a ball as shown in the diagram below. After the collision, what will the final…

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Q: In the figure below, what is the velocity of the bullet and the block just after the collision?…

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Q: Two round disks of equal mass can slide along a frictionless surface. Disk A is initially moving to…

A: mass of each disk = m initial velocity of A = 40 m/s initial velocity of B = 0 m/s

Q: What is one example of how you have used or experienced Conservation of Momentum and how does this…

A: In pool game when one ball hits another ball at rest then the other starts moving and the first ball…

Q: Learning Goal: To use the conservation of momentum and the coefficient of restitution to determine…

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Q: Question 1 This is the situation of the leftmost image. (The particles move vertically, up and…

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Q: An archer launches a 40g arrow into the air at a 45° angle from the ground. The bowstring exerts an…

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Q: The asnwer was incorrect and I recieved the following as feedback: "You may have used the…

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Q: The air cushion provided by the blower in this laboratory is used to reduce the frictional force…

A: here it is asked to explain, why it is necessary to eliminate friction to study conservation of…

Q: How do I solve this? How do I determine the different velocities if I don't know what kinds of…

A: In the following figure there are two balls hit each other. One collision in 1D collision and…

Q: A 0.53 kg toy car bounces against a wall as shown below. Take right to be positive and left to be…

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: The figure below shows a titanium ball with a mass of 3.30 kg bouncing off a wall. The ball has the…

A: The ratio of distance to time taken to travel a distance is used to calculate speed. Because it has…

Q: Nate the Skate was an avid physics student whose main non‑physics interest in life was high‑speed…

A: Mass of the skate is m1 = 119 kg Mass of the statue is m2 = 865 kg Initial velocity of the statue is…

Q: A 65-kg ice hockey goalie, originally at rest, catches a 0.145-kg hockey puck slapped at him at a…

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Q: A 3 kg ball traveling to the left at a velocity of 2.3 m/s collides with another 0.5 kg ball…

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Q: 3. [Caution, Tricky!!] За: Explain Logically (using words) why conservation of momentum must be a…

A: 3a)  When two bodies collide with each other, the total linear momentum of the system before the…

Q: )A 4.50 kg ball rolling north at 5.00 m/s collides with a 2.50 kg ball rolling south at 3.00m/s. If…

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Q: A 25 kg shopping cart rolling through a parking lot at 12 m/s south crashes into the bumper of a car…

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Q: Match each graph with the correct interpretation of the area beneath the graph. force vs position…

A: We know that area of some curve is given by the integration of the quantity on the y axis with…

Q: The speed of the fastest-pitched baseball was 43.0 m/sm/s , and the ball's mass was 145 gg . For…

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Q: The two balls collide and bounce off each other as shown in the figure. (a) What is the final…

A: mass of first ball (M) = 800 g initial velocity of first ball (u) = 20 cm/sec mass of second ball…

Q: Two cars, of mass 2 kg and 1 kg, approach each other heads-on with the same speed 3 m/s, as shown in…

A: Mass of the cars are, m1 = 2 kg m2 = 1 kg Initial speed of the first car is v1 = 3 m/s and that of…

Q: Question 10: Write the name of energies on the red spots as shown in the figure. Can you apply law…

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Q: Nate the Skate was an avid physics student whose main non-physics interest in life was high-speed…

A: mass of skate including armor (m) = 117 kg mass of stationary statue (m') = 867 kg initial speed of…

Q: stion 2 Which of the following will change the momentum of an object? (Circle all apply.) Doing net…

A: momentum = mass × velocity

Q: We can, in theory, run a simulation so that linear momentum and mechanical energy are almost…

A: Given:   Simulation so that linear momentum and mechanical energy are almost entirely conserved and…

Q: Sixteen identical billiard balls are moving in the pool as shown in the figure 6. The mass of each…

A: Given: No.of billiard balls, n = 16 Velocity of each is vi where i = 1,2,3,...16

Q: 2. A 8.0-kg disk traveling at 7.0 m/s strikes a 3.0-kg stick of length 3.0 m that is lying flat on…

A: Mass of the disk,