37. Rolling Spheres. 2022 identical elastic spheres are placed along a line with initial positions and velocities such that the number of collisions n is maximized. Find Inn. Hint: What happens when 2 identical spheres undergo a completely elastic collision?

Q: On a level, frictionless air track, a 300-g puck traveling at 20.0 cm/s to the right undergoes a…

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Q: 2. Suppose you have a one-dimensional collision with m1 = 450 g and m2 400. g. The initial…

A: Given:For m1:Mass = 450 gInitial velocity = 2.3 m/sFinal velocity = ?For m2:Mass = 400 gInitial…

Q: The 5.0 MgMg truck and 1.7 MgMg car are traveling with the free-rolling velocities shown just before…

A: a) Using the law of conservation of momentum, mTuT+mCuC=mTvT+mCvC5.0 Mg30 km/h+1.7 Mg10 km/h=5.0…

Q: Two hockey pucks slide toward each other on a horizontal table surface with a speed of 6.0m/s. After…

A: Required :  The correct statement.

Q: A 3.0-kg object travelling 6.0m/s East has a perfectly elastic collision with a 4.0kg object…

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Q: Two balls undergo a perfectly elastic head-on collision, with one ball initially at rest. If the…

A: Given data The stationary ball's initial velocity is: u1 = 0 m/s The initial velocity of the…

Q: Two objects A (mass of 2 kg) and B (mass of 3 kg) collide. The velocities before the collision are…

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

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Q: A 100 g toy car sits at the bottom of a 35 ∘ ramp. A 300 g toy truck hits the car from behind,…

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Q: 2. When the ball gets caught by the pendulum, what kind of collision is this (elastic or inelastic)?…

A: Inelastic collision: Such a collision between two objects, in which some energy is wasted, is known…

Q: 1. A car of mass m traveling with speed v collides with the back of a truck of mass 2m that is…

A: Given Mass of car = m Mass of truck = 2m Initial speed of car = v Initial speed of truck = 0…

Q: Which of the following is NOT a characteristic of an isolated system? a. Systems where linear…

A: We'll analyse all the given statements and draw conclusions.  Please read it carefully as question…

Q: 7. A billiard ball is shot west at 3.00 m/s. A second, identical billiard ball is shot east at 2.00…

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Q: A crate with mass m, is moving alonga frictionless Srface 0tspeed lo mb. It elasticaly collides…

A: During collision only internal forces of a system are involved so momentum of system remains…

Q: 10:45 A Ballal ball 1 12 have the same mass and are traveling at the same speed. The two balls…

A: Let m be the masses of the two balls and u be the speed of the two ballstaking horizontal right side…

Q: 8. A 14 kg bowling ball traveling at 3.0 m/s collides with a stationary 0.5 kg beach ball in an…

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Q: A 0.750-kg hockey puck traveling east with a speed of 7.25 m/s has a head-on collision with another…

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Q: A 22g superball rolls with a speed of 3.5 m/s toward another stationary 27g superball. The balls…

A: Given:- A m1 = 22g superball rolls with a speed of u1 = 3.5 m/s toward another stationary m2 = 27g…

Q: A 5kg block sliding at2m/s to the right head on with 3 kg block that is sliding at 4m/s to the left…

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Q: A railcar of mass (m) is moving at speed (v) when it collides with another railcar of mass (M) which…

A: A. From momentum conservation : Initial momentum before collision = Final momentum after collision…

Q: rt with mass 600 g moving on a frictionless linear air track at an initial speed of 1.5 m/s un-…

A: Define the impulse:- Impulse in Physics is a term that is used to describe or quantify the effect of…

Q: A 100-g ball collides with a wall with an initial speed of 10 m/s, and bounces in the opposite…

A: Given that mass of the ball m = 100 g speed v1 = 10 m/s after collision back speed v2 = -10 m/s…

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: A 5.0-kg disk is moving on a frictionless surface at 4.0 m/s. It collides elastically with an…

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Q: 1. a. A 0.50kg ball rolls at a velocity of 2.5m/s and collides elastically with a 0.75kg ball that…

A: As per guide lines first question is answered. Kindly post the remaining as a new post. 1.a.…

Q: Consider a situation where a constant force of 25 N acts on an object having a mass of 2 kg for 3…

A: Impulse is defined as the product of a force and small interval of  time for which it acts on a…

Q: The head of a hammer (m = 2 kg) moving at 5 m/s strikes a nail and bounces back with the same speed…

A: Force= Rate of change in momentum=Change in momentum/time=(P2-P1)/t

Q: Select the correct answer. When a ball hits a vertical wall, what happens to the components of…

A: Here the linear momentum of the ball in the x direction will remain conserved and change in the y…

Q: A billiard ball rolling across a table at 1.50 m/s makes a head-on elastic collision with an…

A: Diagram for the given three case

Q: A pendulum of mass m₁ = 1.22 kg is released from rest from a height h = 7.52 m and collides…

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Q: On a level. frictionless air track. a 300-g puck traveling at 20.0 cm's to the right undergoes a…

A: The concept of head on elastic collision is used here.

Q: In which of the following collisions would you expect the kinetic energy to be conserved?   A. A…

A: Kinetic energy is conserved means that the total kinetic energy before collision is equal to total…

Q: child sleds down a hill and collides at 5.6 m/s into a stationary sled that is identical to his. The…

A: mass of child = m  Mass of sled = M

Q: 7. A 1500 kg BMW crashes into a rock. If the BMW experiences a force of 300.0 Newtons, and the crash…

A: Given data:  Force (F) = 300.0 N Time interval (Δt) = 0.3 s Required: Impulse (I)

Q: b. Which vehicle will experience the greater change in momentum? Justify your answer. c. Which…

A: Given, Hummer and Prius ,travel with equal speed V

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: 4. Two balls with masses of 2.40 kg and 6.30 kg travel toward each other at speeds of 14.0 m/s and…

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Q: 4. A 1590-kilogram truck moving with a speed of 23.0 m/s runs into the rear end of a 1090-kilogram…

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Q: 1.A cart of mass m moves with a speed v on a frictionless airtrack and collides with an identical…

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