Find the average velocity of a mass that moves at 10 m/s for one quarter of a distance, and at 30 m/s for three quarters of a distance.

Q: You have three identical train cars, each of mass 2,618 kg, that are coupled (attached) together.…

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Q: A car of mass 200kg is moving with a velocity of 10m/s .Determine the momentum of that car.

A: Given data: -  The mass of the car is m = 200 kg. The velocity of the car is v = 10 m/s.

Q: Two friends are standing on opposite ends of a canoe that is initially at rest with respect to a…

A: Since there is no external force in the horizontal direction the momentum of the system remains…

Q: During a collision with a wall, the velocity of a 0.200-kg ball changes from 20.0 m/s toward the…

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Q: Two different masses have equal, non-zero kinetic energies. The momentum of the smaller mass is

A: It is given that two different masses have equal kinetic energies, that is,…

Q: The of an object is defined as the product of its mass and its velocity O Momentum O Impulse O…

A: Momentum of an object is defined as product of its mass and  its  velocity. Momentum , p = mass ×…

Q: TRUE OR FALSE: Write the word true if the statement is correct, false if otherwise. _1. The center…

A: The center of mass is the unique point where the weight of relative position of the distributed mass…

Q: A fast train bumps into a slow train going the same direcction, and they get coupled together.  The…

A: Given data: The mass of fast train is M = 20.5 tons The mass of slow train is m=19 tons The initial…

Q: Determine kinetic stored in body Mass=24 kg Velocity=3.5 m/s

A: Given data : Mass=m Velocity=V   To find: Kinetic energy

Q: For a ballistic study, a 1.9 g mass bullet is fire into softwood. The bullet strikes the wood…

A: Mb = 1.9 g  Vb= 380m/s  S= 0.15 m

Q: A car that has a mass of 1120 kg and a velocity of 12 m/s , find the momentum ?

A: Given data:  Mass (m) = 1120 kg Velocity (v) = 12 m/s Required: The momentum (P)

Q: A body with a mass of m1 =3kg moves with a velocity of υ1 =6m/s and overtakes another body weighing…

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Q: Find the momentum A car that has a mass of 1415 kg and a velocity of 10 m/s?

A: Given data :             Velocity    =    V                 Mass    =    m          To find :…

Q: What momentum does a car of mass 1,246 kg have if it's traveling at 10.5 m/s?

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Q: Find the momentum of a body having mass 3 kg moving with a velocity 2 m/s.

A: Introduction :  In this question we are provided with value of mass and velocity . with these data…

Q: A 1500kg yellow Mini Cooper is moving with a momentumof 15000kg m/s south.Its velocity is

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Q: Find the momentum A car that has a mass of 1720 kg and a velocity of 16 m/s ?

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Q: If we hit a 0.25 kg ball travelling 15 m/s LEFTwards towards the bat and then the ball travels 15…

A: Mass of first ball = m1 = 0.25 kg Initial spee of ball = u1 = -15 m/s Final speed of ball = v1 = 15…

Q: Allison, 45 kg, is standing on a frozen pond wearing ice skates. If she throws a 10 kg bag of rice…

A: Mass of the Allison is M = 45 Kg Mass of the bag is m = 10 kg Velocity of the bag is v = 5 m/s

Q: During a collision with a wall, the velocity of a 0.11-kg ball changes from 29 m/s toward the wall…

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Q: Find momentum mass=0.651 kg Velocity=2.2 m/s

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Q: The freight cars A and B have a mass of 20,000kg and 15,000kg respectively. Determine the velocity…

A: Given Mass of the two cars are mA=20000 kg and mB=15000 kg Initial speed of car A is vA=3 m/s and…

Q: Find the Mass value Momentum-45 kg*m/s Velocity=2 m/s

A: Given : Momentum (p) = 45 kg.m/s Velocity (v) = 2 m/s

Q: 145. A 2.0-kilogram cart moving due east at 6.0 meters per second collides with a 3.0-kilogram cart…

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Q: The rocket have a mass ratio of 11 and exhaust velocity of 3,390 m/s. What is the initial vehicle…

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Q: What is the momentum of a fuel tanker that has a loaded tonnage of 800,000 tons (lets use metric…

A: The mass of load in the fuel tanker is

Q: Find the momentum Mass=5.012 kg Velocity=0.33 m/s

A: Given data : Mass=m Velocity=V   Required : Momentum

Q: An object having a mass of 10 kg has its velocity change from 8m/s East to 3 m/s East. Find the…

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Q: A 2.45 kg mass with an initial velocity of 7.77 m/s moving east collides with and sticks to a 1.48…

A: The direction of the motion of bodies is converted into x and y axis.

Q: Observe collisions of extended bodies in two dimensions.

A: Let us observe the collision between a stick and a ball. Suppose a ball having mass m and moving…

Q: The mass of gun being 50 kg. Then, the velocity of reco A bullet of mass 0.1 kg is fired with a…

A: Given: Mass of bullet mb=0.1 kg, Mass of gun mg=50 kg, Initial speed of bullet ub=0 m/s, Initial…

Q: Momentum of an object is defined as the object's mass times its energy. True O False

A: Momentum is a vector quantity because it has both magnitude and direction. S.I. unit of momentum is…

Q: what is the momentum of a 35.4 kg canonball fired from a cannon with a velocity of 512 m/s

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Q: Find the momentum A car that has a mass of 1520 kg and a velocity of 15•3 m/s ?

A: Given data :   Mass   =   m  Velocity   =  V        To find :            Momentum

Q: Find the center of mass for the particle system with 6 identical masses (x, y in meter)

A: If there are large number of mass m 1,m2,m3.......mn situated at points having coordinates (x1,y1),…

Q: A car with a mass of 4 kg moving east with a velocity of 5m/s and another car with a mass of 10 kg…

A: Given, first car mass=m1=4 kg velocity=u1=5m/s  ( consider +ve speed towards east) second car…

Q: an object in motion has a mass of 12kg and travels in the air with a velocity 0.82 what would be its…

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Q: What is the maximum speed of the mass?

A: Mass of an object is m Radius of hemispherical bowl is R.

Q: Find the momentum A car that has a mass of 1305 kg and a velocity of 12 m/s ?

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Q: A 50 kg ice skater moving 6 m/a collides with a secend stationary scatter mass with mass 70 kg. Tje…

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Q: Three cars of equal mass and velocities are traveling south down 41 through Acworth. When they each…

A: Given Data: Masses of car are equal i.e. m1=m2=m3=m Velocities of the car are equal i.e. u1=u2=u3=u…

Q: Find the momentum Mass=0.99 kg Velocity=1.1 m/s

A: Given: Mass, m=0.99 kg Velocity, v=1.1 m/s  The formula of momentum is p=mv

Q: find the mass of body, when the wight of body = 686N .A 70N .B 76Kg .c 70000g .D 60Kg

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Q: A load of gravel is dumped straight down into a 30000-kg freight car coasting at 2.2 m/s on a…

A: Using law of conservation of momentum, the expression for find mass of gravel is Mu=M+mm=Mu-Mvv

Q: For the same mass, if the speed of mass A is doubled the speed of mass B, the KE of mass B is…

A: Given in question -  mass of A = mass of B = m                                   Speed of A =…

Q: Determine the velocities of 2 masses after collision of a 5 kg mass moving with a velocity of 6 m/s…

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Q: What property of matter is momentum related to? A) mass B) velocity C) Both A & B D) None of the…

A: The momentum is the measurement of motion of the body.

Q: Which of the following physical quantities do not have same dimensions   A) Force and Pressure B)…

A: The unit of Force is Newton (N) and the pressure in expressed in (N/m2). So, Force and pressure have…

Q: Find the momentum A car that has a mass of 8020 kg and a velocity of 8 m/s ?

A: Given:- Mass of the car is m=8020 kg Velocity of the car is v=8 m/s Required:- We need to calculate…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”