A bullet of mass m and speed v bullet emerges with a speed of of length I and negligible mass.

Q: particle A, of mass 8 kg, collides with a particle B, of mass m2 kg. The velocity of particle A…

A: Given values:- Mass of particle A,(MA)=8 kg ----(1) Mass of particle B,(MB)=2 kg ----(2) The initial…

Q: A constant net force of 12.9 N directed in the x-direction is exerted on a 1.9 kg object for a time…

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Q: A 640 g toy car moving east has a kinetic energy of 0.348 J. The magnitude of its momentum is

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Q: A rock of mass M is fired at speed V using a slingshot, hitting a stationary bird of mass 10…

A: A rock of mass M is fired at a stationary bird of mass 10 M. The collision is said to be completely…

Q: what is the momentum of a 1.4x104 kg automobile traveling at 20 m/s to the right of its origin?

A: Given, mass of the automobile, m = 1.4×104 kg speed of automobile, v = 20 ms

Q: A force on a particle of mass m is given by F= 6t i + 16t3 j, where F is in N and t is in s. What…

A: Given : F= 6t i + 16t3 j where F is in N and t is in s  To determine : The change of the particle…

Q: "You (50-kg mass) skate on ice at 4.0 m/s to greet your friend (40-kg mass), who is standing still,…

A: Given  Mass m1=50kg Initial velocity u1=4m/s Mass m2=40kg Initial velocity u2=0

Q: t goes through the bob, and exits with a speed acessary: m, L. g, and M for the mass of the bob

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Q: A stationary curling stone is struck in a glancing collision by a second curling stone of equal…

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Q: An astronaut with a mass of 84kg is at rest in space, before firing her water pack to move towards…

A: Given data The mass of the astronaut is ma = 84 kg. The initial velocity of water and astronaut is…

Q: You throw a superball and a lump of putty of equal mass m at a wall. Both travel in the positive…

A: Given : Mass of ball and lump of putty = m Initial velocity of ball = v Initial velocity of putty =…

Q: During a lunar mission, it is necessary to increase the speed of a spacecraft by 2.2 m/s when it is…

A: Write the expression for fraction of final mass to initial mass for the system.

Q: An object can be travelling upward and slowing down; its momentum is southward? True or False

A: Momentum of any object is given by the product of the object's mass and the object's velocity.…

Q: An object of mass m moving to the right with a speed v  collides with a second object of mass 0.5 m…

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Q: A space vehicle is traveling at 4300 km/h relative to Earth when the exhausted rocket motor (mass…

A: The expression of the speed of the command module relative to Earth just after separation is,

Q: A person of mass 49.5 kg stands at rest. How much will the average force exerted on the feet by the…

A: Given that:- Mass of man=49.5kg

Q: A system is made up of three bodies with respective velocities as follows: body A of mass 1.5 kg…

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Q: A snowball is thrown with a speed of 49.5 km/h, giving it momentum with a magnitude of 2.90 Ns. The…

A: The speed of the snowball is given by  v = 49.5 km/h = 13.75 m/s The momentum p = 2.9 Ns = 2.9 kgm/s…

Q: A cart of mass 2 kg moves with a velocity of 0.5 m/s along the negative x-direction. The momentum of…

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Q: An object of mass m moving to the right with a speed v  collides with a second object of mass 0.5 m…

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Q: A freight train rolls along a track with considerable momentum. If it rolls at the same speed but…

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Q: An object has a kinetic energy of 350 J and a linear momentum of magnitude 25kg m/s. Find the mass…

A: Given  Kinetic energy of the object = 350 J  Linear momentum = 25 kg m/s  Mass of object = M=???

Q: A constant net force of 10.3 N directed in the x-direction is exerted on a 2.7 kg object for a…

A: If Δp be the change in momentum within time Δt then according to Newton's second law of motion…

Q: Two identical particles of mass m approach each otherat equal and opposite speeds, v. The collision…

A: Given: The mass of particle is m. The speed is v.   The expression of total energy of particle is…

Q: Two ice skaters stand facing each other at rest on a frozen pond. They push off against one another…

A: Since initially, both the skaters are at rest. Therefore their initial velocities= v= 0 m/s Since…

Q: A bowling ball onboard a space station is floating at rest relative to the station and an astronaut…

A: Given: The velocity of the ping pong ball is v.

Q: An astronaut floating at rest in space has run out of fuel in her jetpack. She realizes that…

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Q: In an elastic collision of particles, one particle is stationary and another one is moving to the…

A: Apply conservation of momentum in the x-direction.…

Q: A 4.0kg block has a velocity of ( 2.0i – 4.0j) m/s. a. Find the x and y components of its momentum.…

A: Given: The mass of the block is 4.0 kg. The velocity of the block is 2.0i^-4.0j^ m/s. Introduction:…

Q: If your momentum is zero, is your kinetic energy necessarily zero also?

A: The momentum is defined as the product of mass and velocity. Since mass cannot be zero, velocity…

Q: Two ice skaters stand facing each other at rest on a frozen pond. They push off against one another…

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Q: A block of mass m is dropped from the fourth floor of an office building and hits the sidewalk below…

A: At the top of building the kinetic energy of block is zero. and at the ground level potential energy…

Q: a particle of mass .260kg moves head on with a velocity .534x+.374y m/s toward a second particle of…

A: Given Particle Mass m1 = 0.260 kg m2 = 0.486 kg Velocity u1 = (0.534 x + 0.374 y ) m/s u2 =( 0 x + 0…

Q: What is the momentum of a stationary car whose speed limit is 60m/s?

A: Momentum =mass × velocity

Q: A bicycle has a momentum of 24kg x m/s. What momentum would the bicycle have if it had twice the…

A: The momentum depends on two parameters, which is mass and  speed.It is directly proportional to mass…

Q: Consider a garbage truck with a mass of 1.2 × 104 kg, which is moving at 12.5 m/s. a)What is the…

A: a) The momentum of the truck Momentum gives the relationship between the velocity of the object and…

Q: A particle with kinetic energy equal to 262 J has a momentum of magnitude 20.1 kg · m/s. Calculate…

A: The expression for finding mass of the particle is KE=p22mm=p22KE Substitute values in the above…

Q: A spaceship of mass M is traveling in deep space with velocity=40 km/s relative to the Sun. It…

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Q: t 1 of mass m₁, moving with a velocity v₁ collides with object 2, mass m2 at rest. If object 1 and 2…

A: Required Correct Option

Q: A body of mass m = 3.513 kg is moving along the x-axis with a speed of 5.00 ms. The magnitude of…

A: Given value--- mass = 3.513 kg. speed = 5 m/s. We have to find--- magnitude of momentum?

Q: How long must a 2200 N force act on a van to give it a momentum of 56 000 kg.m/s starting from rest?

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Q: an object of mass m and velocity v collides elastically with a stationary object and continuies in…

A: Mass=m Initial velocity =v Mass of stationary object=m1

Q: A man of mass m¡ standing at the rear end of an ice boat of mass m2 and length L, that is moving at…

A: Let V be the velocity of boat after man start to walk. Applying the conservation of momentum:…

Q: A particle is initially moving with a momentum of 10 kg·m/s north. After some time, its momentum has…

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Q: Particle A with 5 kg mass will collide with a 7 kg particle B. After the collision, they stuck…

A: