If you drop your keys, their momentum increases as they fall. Whyis the momentum of the keys not conserved? Does this mean thatthe momentum of the universe increases as the keys fall? Explain

Q: What momentum does a 20 Ib mass projectile possess if the projectile is moving at 240 miles per…

A: Required:  Momentum, p.

Q: In the conservation of linear momentum, is the change in momentum zero?  True False

A: Change in mentum is zero. m1v1-m2v2=0. m1v1=m2v2.

Q: QUESTION 1 The standard unit of momentum and impulse is the N.s O True O False QUESTION 3 Impulse is…

A: Question 1 The stander unit of momentun and impulse is the N.s. its  true . We know impulse  N.s=…

Q: A soccer ball having a mass of 0.43 kg enters the goal with a momentum of 5.16 kg-m/s after it was…

A: The following kinematics equation can be used to find the position, velocity and the acceleration of…

Q: electron of mass 9.11E(-31) kg has a momentum of 2.61E(-22)

A: Given Data : Mass of electron(m)=9.1×10-31 kg  Momentum(P)=2.61×10-22 kg-m/s

Q: Explain how does conservation of momentum means conservation of its components.

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Q: To impart the greatest momentum to an object, should you exert the largest force possible, extend…

A:

Q: Can a net force of magnitude zero acting on an object change the momentum of that object?

A: According to Newton’s second law, force acting on a body is given as the rate of change of momentum…

Q: The World Solar Challenge in 1987 was the first car race in which all the vehicles were solar…

A: The momentum of an object is defined as the product of the mass and velocity of the object . The…

Q: Is it possible for a baseball to have as large a momentum as a much more massive bowling ball?…

A: Momentum (p) is given by, Here, m denotes the mass of the body and v denotes the velocity.

Q: A vulture when flying with a velocity 'v' attains a momentum of 20 kg m/s. If the mass of the…

A: Given data :                   Momentum    =   p                    Mass    =    m         To find :…

Q: The momentum of a system of particles is changing at the rate of 0.7t + 12t2, in kg·m/s. The net…

A: Given data: The momentum of the particle, P=0.7t+12t2 Our question is to find the net force at t=4…

Q: What is the force applied to a ball if the momentum increase by 1.91kgm/s every 3.67s? 5.58 N 7.01 N…

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Q: Can objects in a system have momentum while the momentum of the system is zero? Explain your answer.

A: Momentum of a system

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: A light body and a heavy body have equal kinetic energy. Which will have greater momentum?

A: Kinetic energies are equal, and momentum can be expressed as K.E divided by half of velocity. The K…

Q: change in momentum is measured in O m/s O kg/s O kg m/s

A: There are two types of physical quantities scalars or vectors. Scalar quantities are those in which…

Q: Consider a head-on collision between a Vulcan spaceship and a Romulan spaceship. Explain why the…

A: In above question we tell mumentum of vulcan spaceship and romulan spaceship.

Q: Two pool balls of equal mass (m = 0.170 kg) collide elastically. If ball one had an initial velocity…

A: MASS of the ball given  m1 = m2 = 0.170 kg speed of ball 1  = 1.24 i + 1.32 j speed of ball 2 = -1 i…

Q: A 6-kilogram object is at rest.  How much momentum does this object have?  Explain your answer.

A: Momentum of a body is the product of it's mass and velocity vector at the given moment.  Momentum is…

Q: y but different momen

A: If two bodies have same mass as well as kinetic energy then it must be concluded that there…

Q: 137. What is the magnitude of the velöčity öf å 25-kilogram object that has a momentum of…

A:

Q: Does a larger net force exerted on an object always produce alarger change in the momentum of the…

A: From the Newton’s second law of motion,

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: Is it possible for a 10 kg child and a 60 kg adult to have the same momentum? How?

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Q: How can we say that momentum is conserved?

A: In order for the momentum to be conserved, the rate of change of momentum wrt time should be zero.…

Q: Impulse is simply the O change in momentum summation of momentum O product of momentum

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Q: What is the momentum of a 1.5 N baseball which is dropped from the top of the 170 m Washington…

A: The force F =1.5N  The height =170m

Q: A 120 kg man is standing in the middle of a skating rink holding a 2kg ball. He suddenly throws the…

A:

Q: Is it possible for a large object and a small object to have the same momentum

A: Required : Is it possible for a large object and a small object to have the same momentum.

Q: If the velocity of a body is doubled, its momentum

A: Momentum is defined as a product of mass of velocity. S.I. unit of momentum is kg.m/s.…

Q: 1. A0.40kg football is kicked at a velocity of 11m/s. What is the momentum of the ball?-1.20 kg.m/s

A: We will answer the first question since the exact one is not specified. Please submit a new question…

Q: Show that the kinetic energy of a particle of mass m is related to the magnitude of the momentum p…

A: We know that the kinetic energy of a particle of mass m, moving with velocity v is given by:…

Q: If a ball is projected upward from the ground with ten units of momentum, what is the momentum of…

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Q: How can you decrease the momentum of an object?

A: Let the mass of an object = m Let it's initial velocity = u  Initial momentum = mu

Q: If a 5-kg object experiences a 10-N force for a duration of 0.10-second, then what is the momentum…

A: m=5 kg F=10 N

Q: Is it possible for a small car to have more momentum than a large bus?

A: Answer:yes

Q: 6. If the kinetic energy is increased 4 times its initial value, then how does its momentum change?…

A: Suppose  the mass of the object is  ' mo ' and velocity is  'vo'

Q: how does the net external force affect the change in momentum of a moving object

A: