Determine the momentum of … a. an electron (m= 9.1 x10-31 kg) moving at 2.18 x 106 m/s (as if it were in a Bohr orbit in the H atom).b. a 0.45 Caliber bullet (m = 0.162 kg) leaving the muzzle of a gun at 860 m/s.c. a 110-kg professional fullback running across the line at 9.2 m/s.d. a 360,000-kg passenger plane taxiing down a runway at 1.5 m/s

Q: On a level, frictionless air track, a 300-g puck traveling at 20.0 cm/s to the right undergoes a…

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Q: q 31. A 0.20 kg billiard ball moving to the right at 1.4 m/s has a head-on elastic collision with…

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Q: A 1.2 kg ball is falling in the -y direction at a speed of 25 m/s. The ball strikes the floor and…

A: Momentum is given by the product of mass and velocity. Now as we know the conventions that the…

Q: A 300 Kg red bumper car is traveling with a velocity of +2.5 m/s. Over a 0.5 second time frame it…

A: Conservation momentum is used to find the momentum of the black bumper car. Initial momentum of the…

Q: Consider an atomic nucleus that’s moving at a speed of 500m/s. This nucleus emits an alpha particle…

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Q: A 1.2 kg ball is falling in the -y direction at a speed of 25 m/s. The ball strikes the floor and…

A: Mass of ball (m)=1.2 kg Speed  in negative y direction (v1)=-25 m/s Speed of the ball after…

Q: Two 2.4 kilograms pieces of putty collide and stick together, yielding a single 4.8 kilogram piece.…

A: According to conservation of momentum -  Initial momentum = Final momentum  Mathematically -…

Q: pitcher claims that he can throw a 0.145 kg baseball with as muchmomentum as a speeding bullet.…

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Q: A 59 g firecracker is at rest at the origin when it explodes into three pieces. The first, with mass…

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Q: q34. A 2 kg object moving at 3 m/s collides with a 4 kg object that is stationary. If the collision…

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Q: A 35 kg boy jumps (from rest) into a moving trolley of mass 70 kg and already moving at a velocity…

A: Mass of boy "m"= 35 kg  initial velocity of boy "v1= 0 m/s . Mass of trolley "M"= 70 kg . initial…

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: Two carts roll on a level track, with negligible friction. These carts have small magnets at their…

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Q: A 1.5-kg object moving in the positive x-direction at 5.3 m/s collides with a 1.6-kg object moving…

A: Given data The mass of the object 1 is m1 = 1.5 kg. The velocity of object 1 in x-direction is v1 =…

Q: A mass A of mA = 6.00 kg slides across the ice in the + x direction at a speed of 4.00 m/s. It…

A: Given: The mass of A is 6 kg. The mass of B is 9 kg. The initial speed of the A is 4 m/s in…

Q: A system consists of a 3 kg block moving with velocity ‹ 12, 9, 0 › m/s and a 7 kg block moving with…

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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: Hinata throws a 0.3-kg volleyball at the wall. With a velocity of 3.2 m/s, the volleyball hits the…

A: mass of volleyball (m) = 0.3 kg Initial velocity (u) = 3.2  msFinal velocity (v) = - 2.1 ms

Q: A radioactive nucleus, originally at rest, decays by emitting an electron and a neutrino at right…

A: In this question we are given that A radioactive nucleus, originally at rest, decays by emitting an…

Q: **8. A molecule of mass 3 x 10-26 kg is moving toward a wall at a speed of 3 x 105 m/s. It bounces…

A: The mass of molecule,The initial velocity,The final velocity,

Q: 3. A toy railroad engine having a mass of 1.5 kg and moving on a straight track at 0.20 m/s collides…

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Q: An oxygen atom (mass 16 u) moving at 733 m/s at 15.0° with respect to the i ^ direction collides and…

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Q: Mass A is initially moving with a velocity of 2 m/s in the +x-direction. Mass B is initially moving…

A: The masses of the A and B are equal. It can be given as, The velocity of the block A before the…

Q: 5V 2V M A block with mass M moving at a velocity 5V collides elastically with a second identical…

A: Given:  Both blocks have same mass →M Block 1 velocity→5V Block 2 velocity→2V Let's find block 1…

Q: 2. Two children were playing outside throwing boiled eggs to each other. One of the children missed…

A: part (a) solution: concept:

Q: In the overhead view of the figure, a 275 g ball with a speed v of 4.0 m/s strikes a wall at an…

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Q: A 10.50-g bullet is fired into a stationary block of wood having mass m = 4.980 kg. The bullet…

A: We are going to apply conservation of momentum to solve the problem. Final answer is 289.4 in four…

Q: **8. A molecule of mass 3 x 10-26 kg is moving toward a wall at a speed of 3 x 10° m/s. It pounces…

A: Hey, since there is multiple subpart question posted, we will answer first three questions. If you…

Q: A 0.30 kg ball was strucked by a baseball bat from rest up to a speed of 45 m/s. The ball was in…

A: A. The change in the momentum of the ball is given by ∆p=pf-pi=mvf-vi=0.30 kg45 m/s-0 m/s=13.5…

Q: A 50-g ball moving at 10 m/s in the +x direction suddenly collides head-on with a stationary ball of…

A: Given that--- 50-g ball moving at 10 m/s in the +x direction suddenly collides head-on with a…

Q: 25. Suppose a cart with mass m and low-friction wheels is moving to the right at an initial speed of…

A: The given values with suitable variables are listed below. Here, m1 denotes the mass of a light…

Q: A 3.29 kg object initially moving in the positive x-direction with a velocity of +4.50 m/s collides…

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Q: A 2.0 kg ball moving eastward at 3.0 m/s suddenly collides with and sticks to a 4.0 kg ball moving…

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Q: wo hydrogen molecules (H2H2 ) in the Sun’s gases are moving in opposite directions with the same…

A: Given:-  Each molecule has a mass of m1 =m2 = 3.3×10−27kg The initial velocity of the molecules u1…

Q: Two spheres of molten rock, both moving in the positive y-direction, collide in space. One sphere…

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Q: An electron collides elastically with a stationary hydrogen atom. The mass of the hydrogen atom is…

A: Given data The initial speed of the hydrogen atom is uH = 0 m/s The mass of the hydrogen atom is mH…

Q: The vector position of a 3.65 g particle moving in the xy plane varies in time according to r, = (3î…

A: Hey, since there is multiple subpart question posted, we will answer first three questions. If you…

Q: A white billiard ball with mass mw = 1.53 kg is moving directly to the right with a speed of v =…

A: In all collision momentum conserved in two dimensional collision momentum along x axis axis and…

Q: A 2140 kg railroad flatcar, which can move with negligible friction, is motionless next to a…

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Q: ball of mass 25 g traveling east at 12 m/s bounces elastically into a 2nd ball of mass 50 g that is…

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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: A 2.1-kg object moving in the positive x-direction at 5.2 m/s collides with a 1.7-kg object moving…

A: Solution: Given that m1 =  2.1-kg v1x =  5.2 m/s m2 = 1.7-kg v2y = 8 m/s

Q: A nitrogen molecule with a mass of 4.7 x 10-26 kg, moving at 550 m/s, strikes the wall of a…

A: (a) The expression for the impulse is written as, Here, F and Δt represent the force and the…

Q: 4. Two masses m, = 5kg and m2 = 10kg have velocities V1 = 2 m/s in the +x direction %3D and v2 = 4…

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Q: A ball bounces off a wall so that its velocity coming back has the same magnitude that it had prior…

A: Given, A ball bounces off a wall