A 1.0 ⋅ 104 kg spacecraft is traveling through space with a speed of 1200 m/s relative to Earth. A thruster fires for 2.0 min, exerting a continuous force of 25 kN on the spacecraft in a direction opposite the spacecraft’s motion. Calculate the initial momentum and the final momentum of the spacecraft.

Q: A 5.00-kilogram block slides along a horizontal, frictionless surface at 10.0 m/s for 4.00 seconds.…

A: Momentum  (P→) = mv→

Q: A coal car of mass m1 = 4296 kg is rolling down the tracks at a velocity of vi = 2.1 m/s when a…

A: The momentum of the system in (kg⋅m)/s before the coal is added P = m1vi P = 4296(2.1) P = 9021.6…

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A: Given data: Mass of moving car = M Velocity of initially moving car (v1) = 5.75 m/s Mass of second…

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A:

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A:

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A: Given Mass of the book mb = 1.2 kg Mass of the student and the skateboard mc = 81 kg Velocity of the…

Q: Find the magnitude of the linear momentum for the following cases. (Enter your answers in kg m/s.)…

A: Here, we are given some problems in which, we have to find the linear momentum. Let's see how we…

Q: A 1200-kg car moving at 15.6 m/s suddenly collides with a stationary car of mass 1500 kg. If the two…

A: mass of first car (m) = 1200 kg initial velocity of first car (u) = 15.6 msmass of second car (M) =…

Q: 8. While being thrown, a net force of 132 N acts on a baseball (mass = 140 grams) for a period of…

A:

Q: 1 A red box of mass 15.5 kg is moved at 10.0 m/s and collides with a stationary blue box 4.50 kg.…

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Q: space probe is traveling in outer space with a momentum that has a magnitude of 5.09 x 107 kg·m/s. A…

A:

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A:

Q: The total momentum of a closed system is 750  kgm/s East. The system consists of 40 objects that are…

A: The given system is closed which means there is no external force is acting on the system.

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A:

Q: 8. While being thrown, a net force of 132 N acts on a baseball (mass = 140 grams) for a period of…

A:

Q: A block of wood of mass 0.95 kg is initially at rest. A bullet of mass 0.050 kg traveling at 100.00…

A:

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Q: An unstable atomic nucleus of mass 1.50 x 10-26 kg initially at rest disintegrates into three…

A:

Q: Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. The…

A: Solution:The final relative velocity can be calculated using following steps:Given:

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A:

Q: A soccer ball with a mass of 0.427 kg approaches a player horizontally with a speed of 16.0 m/s. The…

A: The magnitude of impulse can be obtained as Impulse=∆p=mvf-vi=0.427kg22.6m/s--16.0m/s=16.48 kgm/s

Q: A firecracker breaks up into several pieces, one of which has a mass of 200 g and flies off along…

A: The momentum along x and y direction is px=mxvx=0.2 kg82 m/s=16.4 kg.m/spy=myvy=0.3 kg45 m/s=13.5…

Q: In outer space, a small rock with mass 2 kg traveling with velocity m/s strikes a stationary large…

A: Given  Mass of the small rock is          m = 2 kg           Initial  velocity of the small rock u =…

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A: Since, there is a question with multiple sub-parts posted by you, we will solve the first three…

Q: Two masses collide in a completely inelastic collision. • The first mass m1 = 2.4 kg has an initial…

A: Given Data: The first mass m1 is given as, m1=2.4 kg The initial velocity of the first mass is,…

Q: Two cars approach an intersection which is covered in ice (and frictionless). The first car of mass…

A:

Q: A space probe is traveling in outer space with a momentum that has a magnitude of 3.04 x 107 kg·m/s.…

A:

Q: At time t = 0 a 2130 kg rocket in outer space fires an engine that exerts an increasing force on it…

A: Given data Mass of rocket =2130 kg Calculations Calculating force exerted by the engineF=At2where t…

Q: A soccer ball of 4.40925 (2 kilosg) pounds moves to the right a speed of 0.5 m/s.  Hits a 0.1102311…

A:

Q: What is the magnitude and direction of the resultant momentum of a system of two particles with…

A: Given data: The masses are, m1=3.75 kg m2=4.2 kg The velocities are, v1=5.6 m/s (north) v2=2.3 m/s…

Q: A 1500 kg car stopped at a traffic light is struck from the rear by a 700-kg car, and they become…

A:

Q: The vector position of a 4.00 g particle moving in the xy plane varies in time according to r, = (3î…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: On a horizontal frictionless table, masses A and B (3 kg, 5 kg) slide to the right and left,…

A:

Q: A 11.5 kg rifle fires a 0.050 kg bullet with a muzzle velocity of bl What is the magnitude of the…

A: Use conservation of momentum Pr=-Pb=-mbvb=-0.050 kg600 m/s=-30 kg·m/s Thus, the magnitude of…

Q: Two objects of masses m and 7m are moving toward each other along the x-axis with the same initial…

A: In an elastic sollision, the energy as well as the momentum is conserved.Using the conservation of…

Q: Find the magnitude of the linear momentum for the following cases. (Enter your answers in kg · m/s.)…

A:

Q: An object with a mass of 3.19 kg is traveling in the positve x-direction at 14.3 m/s. What is the…

A:

Q: What is the momentum of a garbage truck that is 14500 kg and is moving at 10.0 m/s ? momentum:…

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Q: Two people, each with a mass of 85.00 kg, are paddling their canoe downstream with a speed of 1.520…

A:

Q: Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. The…

A: Law of conservation of momentum is,

Q: 4. A system is composed of two masses traveling in the same direction, one moving faster than the…

A: m1 = 2 kg m2 = 5 kg v1i = 2 msv2i = 1.5 ms

Q: Two manned satellites approaching one another, at a relative speed of 0.250 m/s, intending to dock.…

A:

Q: firecracker breaks up into several pieces, one of which has a mass of 200 g and flies off along the…

A: m1 = 200g = 0.20kg v1 =82m/si m2 = 0.30kg v2 = 45m/sj momentum = mass *velocity