In a demolition derby, a car of mass M kg and velocity 5.72 m/s crashes into a car of mass 2112.41 kg that was stalled on the track. After the collision, the two cars move down the track, stuck together, at a velocity 1.85 m/s. What was the mass M, in kg, of the car that was initially moving. a. 3100 b.1000 c. 2300 d. 750

Q: 13. A large pick-up truck and a small compact car both have the same momentum. What can be said…

A: The mathematical equation for calculating the momentum is : P=mv Here, P is the momentum, m is the…

Q: 14. A small car and a large truck undergo a perfectly inelastic collision. Which of the following…

A: Since there is no external force applied on the system of truck and car, So net momentum of system…

Q: What is the momentum of a 21 kg dog running at 4.2 m/s? A. 5.0 kg m/s B. 17 m/s  C. 88 kg m/s D.…

A: Given data: Mass (m) = 21 kg Velocity (v) = 4.2 m/s Required: Momentum (P)

Q: An inelastic collision of two objects is characterized by which of the following. a. Total momentum…

A: To identify : The characteristic of inelastic collision

Q: hich of the following objects has the greatest momentum a. A 0.4 kg object rolling at 2 m/s b. A…

A: Asmomentum (p)=mass×velocitythusa.p=0.4 kg×2 m/s  =0.8 kg m/sb.p=0.50 kg×2 m/s  =1 kg m/s

Q: 13. Which of the below objects have the highest momentum? a. A 5.0kg object moving at 5 m/s b. A 2.5…

A: momentum = mass *speed find highest momentum of given

Q: The total momentum before a collision is _________ the total momentum after a collision. a. Equal to…

A:

Q: 3 4 car of mass 890kg is fraveling at 4.57m/s. What is its momentum? a. If the car rear-ends another…

A: 3. The momentum of the car is p1=m1v1=890 kg4.57 m/s=4067.3 kgm/s

Q: 3. Kara Less was applying her makeup when she drove into South's busy parking lot last Friday…

A: The impulse experienced by a object equal to the change in momentum of the object. Impulse =…

Q: A car has a momentum of 15000 kgm/s. What momentum would the car have if it had twice the mass and…

A:

Q: a 3000 kg truck is driving at 20 m/s north. it collides head-in with a 1200 kg car travelling south…

A:

Q: An impulse of 100N s is applied to an object. If this same impulse is delivered over a longer time…

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Q: A 1300-kgkg car is traveling at a speed of 10 m/sm/s with respect to the ground when the driver…

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Q: 1. Starting from rest, two skaters push off from each other. The mass of the boy is 50 kg, what is…

A: Mass of the boy M=50 kg Velocity of the boy vb=2.5 m/s Velocity of the girl vg=3 m/s Since they…

Q: 5. What is the momentum (as a function of time) of a 5.0-kg particle moving with a velocity (v¯(t) =…

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Q: 25. A 50 kg mass is sitting on a frictionless surface. An unknown constant force pushes the mass for…

A: Hey there, since you have posted a question with multiple subparts. We have solved the first three…

Q: A bicycle has a momentum of 25 kgm/s. What momentum would the bicycle have if it had twice the mass…

A:

Q: 7. Which object has more momentum? a. One with big mass b. One with high velocity One with big mass…

A: The expression for the momentum of any object is given as, P=mv Here, m is the mass of the object…

Q: Two bodies of equal mass m collide and stick together. The quantities that always have equal…

A: The change in momentum is having equal magnitude and oppositely directed.

Q: The mass of an empty truck is 3000 kg and the mass of goods is 2000kg. If the goods are loaded on…

A: Momentum of the empty truck is P=m1+m2v=3000 kg+2000 kg5 ms=25000 kg ms

Q: rowboat passenger uses an oar to push the boat off the dock by exerting a force of 40 N for 3 s.…

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Q: 2. A ball of mass 150 g traveling at 5 m/s bounces elastically into a 2nd ball of mass 50 g. What…

A:

Q: You bonk a 18 kg Red Curling rock travelling 4.14 m/s (to the Right) into a 25 kg Yellow Curling…

A: Part (A) Given: The mass of red rock is m1=18 kg. The initial speed of red rock is u1=4.14 m/s. The…

Q: determine the magnitude of the change in momentum of a 250-g ball moving at 13.0 m/s that bounce off…

A:

Q: A 328 kg car moving at 19.1 m/s hits from behind another car moving at 13.0 m/s in the same…

A: Answer:- (A) 14.0 m/s Given  Mass of first car(m1) = 328 kg   Velocity of first car before Collision…

Q: Problems: 1. Find the momentum for each object. a. A 500kg car traveling at 20 m/s. b. A 0.10 kg…

A: Given data, Mass of the car = 500 kg Velocity of the car = 20 m/s Mass of the fish = 0.10 kg…

Q: When the speed of an object is doubled, its momentum a. remains unchanged in accord with the…

A:

Q: . a) What is the momentum of a golf ball with a mass of 0.062 kg moving at 73 m/s? 1. b) If the…

A: Given, 1(a)…

Q: A 60 kg rollerskater exerts a 10 N force on a 30 kg rollerskater for 0.20 seconds. What is the…

A: GIVEN: mass m1 =60 kg mass m2 =30 kg force F=10 N time t = 0.2 s

Q: Which of the following is a unit of linear momentum? A. kgm/s/s B. kgm.m/s/s C. kgm D. kgm/s

A: Answering first question: Linear momentum is the vector quantity and defined as the product of the…

Q: During a live action show, an acrobatic performer will fall from heights onto a large foam mat.…

A: The impulse is given by Where F = Force during the collision,  = time for the collision

Q: (1) A large moving ball collides with a small stationary ball. The momentum  a. of the large ball…

A:

Q: 1. A baseball is hit with a force of 298.120 N for a time interval of 0.266 seconds. What impulse…

A:

Q: A 3.67 kg mass is sitting on a frictionless surface. An unknown constant force pushes the mass for…

A:

Q: A 5.0-kg hot rod car moving at 2.0m/s slams into a 4.0-kg hot rod car at rest. The speed of the two…

A: Given data :- mass m1 = 5 kg  and v1 = 2 m/smass m2 = 4 kg  and v2 = 0 m/s

Q: Momentum is measured in units of ? choose all that apply.

A: momentum is defined as the product of the mass and velocity of an object  i.e. p→ = mv→ dimensional…

Q: A bicycle has a momentum of 25 kgm/s. What momentum would the bicycle have if it had thrice the mass…

A: Momentum: Product of the mass of a particle and its velocity. Momentum is a vector quantity; i.e.,…

Q: 4. A 1900-kg car moving east at 10m/s hits and becomes locked to a 1100-kg stationary car. a.)…

A: The objective of the question is to find the velocity of the cars immediately after the collision…

Q: 44. What is the approximate momentum of a car with a mass of 1.20 × 10° kg and a velocity of 30.0…

A: given :-  mass of car m = 1.20×103 kg = 1200kg velocity of car v = 30 km/h  1km=1000 m 1hr =3600 sec…

Q: If an 18-wheeler truck has a momentum of 15,000 kg m/s , and it is moving down the highway at 2 m/s,…

A: p=mv p=momentum=15000 kg m/s v=2 m/s