If the truck and car in exercise 67 lock bumpers and stick together, what is their speed immediately after the collision? Reference: A 1200kg car traveling north at 14 m/s is rear-ended by a 2000 kg truck traveling at 25 m/s. What is the total momentum before and after the collision?

Q: Puck A (mass of 250 g) is initially moving to the right at 5.5 m/s, when it collides with puck B…

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

A: From the question, it is given that- Mass of 1st object: m1 = m Mass of 2nd object: m2 = 3m Initial…

Q: After successfully clearing the bar during the pole vault, the vaulter falls to the landing cushion…

A: Given : The linear(initial) momentum of the vaulter just prior to impact= Pi= -980kg.m/s Velocity…

Q: A 300 g ball moving to the right at 5.0 m/s collides head-on with a 300 g ball that is moving to the…

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Q: A coach is hitting pop flies to the outfielders. If the baseball (m = 145g) stays in contact with…

A: The average force is, F=mv-mutF=mv-ut

Q: Two balls approach each other with equal speeds of 25 m/s. One ball has a mass of 7.0-kg and the…

A: Given Information: m1=14kg m2=7kg u1=25m/s u2=-25m/s To find: Final velocity of balls

Q: An 8,000[kg] railroad car A traveling at a speed of 24.0 [m/s] strikes an identical car B at rest.…

A: Here initial momentum will be mvA+ mvB=8000×24+(8000×0)=192000   The final momentum will be 2mv'…

Q: A 1.0-kg block and a 2.0-kg block are pressed together on a horizontal frictionless surface with a…

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Q: A small car that was moving at 23 m/s collides with a large truck that was moving at 15 m/s. Which…

A: Solution: Consider a car moving at a speed of 23 m/s colliding with a large truck that is moving at…

Q: A 2400 kg truck jumps the median and clobbers a 990 kg station wagon in a head on collision. You are…

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Q: olve this using momentum and not conservation of energy: A 0.020-kg bullet traveling at a speed of…

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Q: after a long day of work, you're excited to get home to see your dog. As you walk in the front door,…

A: Mass of dog,              Velocity of dog,                               ( We will assume the…

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…

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Q: A car of mass 1200 kg, travelling horizontally at 30 m/s, hits a stationary ball of mass 0.8 kg in…

A: We have a car of mass m1=1200 kg moving with velocity u1=30 m/s elastically colliding with a ball of…

Q: A 1.00 kg ball is tossed at 4 m/s. How many N.s of momentum does the ball have?

A: given , mass of the ball , m = 1 kg velocity of the ball , v = 4 m/s

Q: Q1: Two cars one with Mass (m1 = 10.0 kg) and 2nd car (m2 = 7.5 kg) collide and move off as shown.…

A: A collision is the interaction between two objects for a small time interval in which they impart…

Q: a woman with a mass of  kg runs at a speed of 6 m/s and jumps onto a giant skateboard with a mass of…

A: We are taking the mass of the woman to be 50kg. According to the principle of conservation of…

Q: The following table shows the values of kinetic energy and linear momentum before and after a…

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Q: If a  Wrecking ball has a momentum of  [X=+0.025, y-0.125] Ns What is the formula being used to…

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Q: Activity 4: Inelastic Collisions. On the menu to the right, slide the indicator all the way to the…

A: We are given 2 cases of inelastic collision. We are given masses of 2 bodies which are colliding and…

Q: A 1,400 kg car traveling at 31 m/s has a head-on collision with a 55,000 kg tank traveling at 5.0…

A: Given: The mass (m1) of the car is 1400 kg. The speed (v1) of the car is 31 m/s. The mass (m2) of…

Q: A firecracker is moving to the left before it explodes. Right after exploding, it breaks off into…

A: Conservation of momentum says momentum of the system before collision equal to momentum of system…

Q: Asteroid 1 (m₁ = 100 kg) initially moves in the y-direction with momentum p₁i = 20,000 kg m/s and…

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Q: An 85 kg running back moving at 7.0 m/s makes a perfectly inelastic collision with a 105 kg…

A: In this question we have to find the speed of the players just after the collision. Please give…

Q: A 0.060-kgkg tennis ball, moving with a speed of 5.80 m/sm/s , has a head-on collision with a…

A: Given data The mass of the tennis ball is m1 = 0.06 kg The initial velocity of the first ball is u1…

Q: Momentum is mass times velocity O none of the given answers is correct O mass times velocity squared…

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Q: Two balls approach each other with equal speeds of 20 m/s. One ball has a mass of 5.0-kg and the…

A: m1 = 5 kg m2 = 10 kg v1 = 20m/s v2 = - 20 m/s