Inelastic 4. A ball of mass 25 g traveling at 12 m/s bounces INelastically into a 2nd ball of mass 50 g. What are the final velocities and momentum of each ball?

Q: Suppose that two football players are running straight at each other from opposite directions.…

A: In all collision momentum remains conserved  Initial momentum = final momentum

Q: As Jane approaches a stop sign, she applies a braking force of 10,000 N. Her car has a mass of 2,000…

A:

Q: Ethan and Ellie are both driving in the same direction. Ethan is driving a 1245 kg car at a velocity…

A: Momentum = mass × velocity         P = mv

Q: FIGURE 1 shows a ball with a mass 400 g is moving horizontally at speed 13 m s', hits a wall and…

A: The mass of the ball m=400 g=0.4 kg The initial speed of the ball u=13 m/s The final speed of the…

Q: A wagon of dog treats (combined mass 55 kg) is rolling at 2.1 m/s. A dog with mass 21 kg dives into…

A: Force is defined as the rate of change of momentum. The change in the momentum is also known as the…

Q: A 32 kg football player leaps through the air to collide with a 18 kg running back heading toward…

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Q: Elastic collision between balls of unequal mass Make a hypothesis about initial and final momentums…

A: Elastic collision is the collision in which both momen

Q: 3.) A off spacecraff moving at 10 km/sen breaks apart into two pieces of equal mass, one of which…

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Q: Inelastic 4. A ball of mass 25 g traveling at 12 m/s bounces INelastically into a 2nd ball of mass…

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Q: Ball 1, with a mass of 150 g and traveling at 15 m/s , collides head on with ball 2, which has a…

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Q: A 35 kg boy jumps (from rest) into a moving trolley of mass 70 kg and already moving at a velocity…

A: Mass of boy "m"= 35 kg  initial velocity of boy "v1= 0 m/s . Mass of trolley "M"= 70 kg . initial…

Q: (1) What is the total momentum of the two carts just before the collision?   (2) What is the final…

A: Analyze the following figure. Let the right direction is the motion’s positive direction. 1) The…

Q: Bernie, whose mass is 65 kg, leaves a ski jump with a velocity of 21.0 m/s. What is Bernie's…

A: Given in question - Mass of Bernie(m) = 65 Kg                                         Velocity(V) =…

Q: The change in momentum for the plate in this situation is fixed—1.125 kg m/s (your answer to…

A: Given Change in momentum =1.125 kg m/stime of impact = 0.00024 sec

Q: Hypervelocity bullets used in 0.22 long rifle usually weigh around 2.1 g and can have a speed of…

A:

Q: 4) Suppose a pitcher throws a ball of 0.15kg with a momentum that equals that of a 2g bullet with a…

A: Given data:   Mass of ball (m) = 0.15 kg Mass of bullet (m1) = 2 g = 0.002 kg Speed (V1) = 1800 m/s…

Q: 1- A 6000 kg truck traveling at + 6 m/s collides head with a 2000 kg car have traveling with a…

A: mass of truck = 6000 kg velocity of truck = 6 m/smass of car = 2000 kg velocity of car = -2 m/s

Q: a boy of mass 60 kg jumps from a wall and lands on the ground for 5 newton seconds. what is the…

A: Momentum is defined to be the mass of an object multiplied by the velocity of the object.  Here, we…

Q: 2 similar cars with the same momentums (Opposing each other) are involved in a head-on collision.…

A: Let the momentum of first car = p Let the momentum of second car = - p

Q: A 0.6 kg basketball moving 7.2 m/s to the right collides with a 0.04 kg tennis ball moving 22/ms to…

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Q: 3. Two 0.5 kg balls approach each other with the same speed of 1.0 m/s. What is the total momentum…

A: mass of each ball (m) = 0.5 kg Initial velocity of first ball = +1.0 m/s Initial velocity of second…

Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…

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Q: Two cars A and B are heading forward. The velocity of A and B are 3,000 cm/s and 2,000 cm/s…

A: Given, mass of each car ,m = 9×105 g = 900 kg intial velocity of car A = vi,A = 3000 cm/s = 30m/s…

Q: 3. A pool player is about to used a cue ball to make a rest. Each ball has a mass of 0.2 ke and the…

A: Given,

Q: When spiking a ball, the player changes the velocity of the ball from 4.2 m/s to -24 m/s along a…

A: It is given that

Q: Momentum of an object changes from 100 kgm/s to 200 kgm/s in 2 seconds. What is the force applied on…

A: Given data: Initial momentum (Pi) = 100 kg.m/s Final momentum (Pf) = 200 kg.m/s Time (t) = 2 s…

Q: A 0.10 kg softball is traveling at 20.00 metres per second to the left. A batter strikes the ball…

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Q: In the overhead view of the figure, a 275 g ball with a speed v of 4.0 m/s strikes a wall at an…

A:

Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: 20) Suppose a cart with mass m and low-friction wheels is moving to the right at an initial speed of…

A: In case of collission since no external force is present so net momentum of sustem remains conserved…

Q: What is the difference between momentum and velocity? Wh- make more sense to concern yourself with…

A: Given:- What is the difference between the momentum and the velocity ? why does it make more sense…

Q: A 20 kg object and a 30 kg object collide. The figure below is for the 20 kg object. Assume momentum…

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Q: You throw a 0.40 kg ball towards a wall with a velocity of 30.0 m/s to the left. The ball bounces…

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Q: During an automobile crash test, a 1000 kg car is sent towards a cement wall at a speed of 14 m/sec…

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Q: Look at the figure below, the masses of the objects, and the velocities before and after the…

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Q: uppose a 1850 kg elephant is charging a hunter at a speed of 6.5 m/s. Calculate the momentum of the…

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Q: A cart with a spring plunger runs into a fixed barrier. The mass of the cart, it's velocity just…

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Q: A ball of mass 25 g traveling east at 12 m/s bounces elastically into a 2nd ball of mass 50 g that…

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Q: Two toy cars have the masses and velocities shown in the diagram below. Before the collision V=4 m/s…

A: Momentum is a vector quantity which means that it has both magnitude and direction to it. It can be…

Q: The impulse-momentum theorem relates impulse to the change in momentum. 3.    You throw a 400 g lump…

A: Change in momentum is known as impulse .It is a vector quantity.

Q: 1 A 100K9 man is running at 5 6m/s. What is his momentum?

A: Mass of man (m) = 100 kg running speed of man (v) = 5.6 ms

Q: A 10kg toy truck moves at 5m/s East. It collides head-on with a 5kg toy car moving 10m/s West. What…

A: Momentum is the product of mass and velocity. It is a vector quantity, therefore, it has a magnitude…

Q: If a 40 Kg object has a momentum of 400Kg*m/s. how fast is it traveling? 5 If an object traveling at…

A: Solution: given the momentum  we ahve to find the mass or velocity

Q: What is the momentum of a 3kg particle that is traveling at 100 m/s? What is the total momentum…

A: mass, m=3 kg velocity, v=100 m/s Momentum, P=m×v=3×100=300 kg-ms