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Q: The vector position of a 3.45 g particle moving in the xy plane varies in time according to , = (31…

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

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A:

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: two masses A and B are approaching each other with velocities 4.5 m/s and 7.2 m/s respectively. the…

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Q: Bryce, a mouse lover, keeps his four pet mice in a roomy cage, where they spend much of their spare…

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Q: The x-component of a particle's momentum on the x-axis is -41.77 kg m/s. If its mass is 5.30 kg,…

A: The x-component of a particle's momentum on the x-axis is -41.77 kg m/s. If its mass is 5.30 kg,…

Q: A 40 ton rail car and a 70 ton rail car, initially at rest, are connected together with a giant but…

A: The mass of the first rail car is m1 = 40 tons The mass of the second rail car is m2 = 70 tons…

Q: If a system of particles has zero K.E weather its momentum is zero or not explain.

A: The expression of kinetic energy is given by, KE=12mv2 Here, m is mass of system, and v is kinetic…

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Q: Ric, mass 104.6 kg, and Sharon, who is lighter, are enjoying Lake Snowden at dusk in a 38.5…

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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

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Q: If an 8.0N force has been applied for 0.08s of a 4.0kg object,What is the change in the momentum of…

A: The change in momentum of the object is equal to impulse on an object,  The impulse is given as…

Q: M 2M The two blocks of masses Mand 2M shown above initially travel at the same speed v but in…

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Q: Confused on how to use the equation

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

Q: 15. Two balls of equal masses, one at rest, the other moving with a speed v directly toward the…

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Q: A system of particles is known to have zero momentum. Does itfollow that the kinetic energy of the…

A: A system of particles is known to have zero momentum when the particle moves in the opposite…

Q: A 2.00kg mass moving to the right at 3.00 m/s, catches up and collides with a mass of 4.00 kg also…

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Q: 3 kg and m, = 1 kg move in the directions shown in Figure. Before the and m, has an initial velocity…

A: Redraw the diagram of the system before and after the collision.

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…

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A: Question 5: Given: mass of rocket = Mvelocity w r t observer = Vmass of burnt fuel = dmvelocity of…

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A: This question can be solved based on the theorem of the conservation of momentum in each direction…

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A:

Q: Two particles and B have the same momenta. Particle A is 3.0 times as massive as particle B (i.e. M.…

A: Answer            0.3

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

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Q: An object at rest explodes into two fragments, one 4 times more massive than the other. The ratio of…

A: Given data:  Initially object at rest Then explodes into two fragments Mass of second fragment (m')…

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Q: Bryce, a mouse lover, keeps his four pet mice in a roomy cage, where they spend much of their spare…

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Q: A 205 kg object, initially at 12 m s-', undergoes an impulse of 515 Ns in the opposite direction.…

A: Final velocity is 14.51 m/s.

Q: A light object and a heavy object have the same kineticenergy. Which has the greater momentum?…

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Q: A mass ma 3.0 kg, moving with velocity V=(4.01 + 8.01 - 2.0k)m/s, collides with mass ms = 4.0 kg,…

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Q: A battleship that is 5.00 x 107 kg and is originally at rest fires a 1300-kg artillery shell…

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Q: 15 - According to the numerical product between the momentum of the colliding particles, the…

A: Statement is false or error.

Q: A 2.00kg mass moving to the right at 3.00 m/s, catches up and collides with a mass of 4.00 kg also…

A: Apply the momentum conservation equation.

Q: If two particles have equal momenta, are their kinetic energiesequal? (a) yes, always (b) no, never…

A: Momentum,

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A: Write the given values of the problem- Mass of the two stage rocket(M) M=925 kg Mass of the first…

Q: please answer

A: m →u               u←nm             BeforeQm←m           ←nm→              After…

Q: 11. An astronaut of mass 60kg becomes separated from her spaceship. She is 15m from the ship, and in…

A: Given data The mass of the astronaut is given as ma = 60 kg. The distance between the spaceship and…

Q: QUESTION 12 A proton of mass m is at rest when it is suddenly struck head-on by an alpha particle…

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Q: A smooth sphere S moving with velocity 22(2i + j)ms-, where 2 > 0, collides obliquely with an…

A: Given, Initial velocity of spheres,u1=2λ(2i+j) m/s,u2=0 m/s  Direction of sphere T after collision,…

Q: Suppose a 1850 kg elephant is charging a hunter at a speed of 6.5 m/s. How many times larger is the…

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Q: The vector position of a 3.45 g particle moving in the xy plane varies in time according to i, - (3i…

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