A BB gun is fired at a cardboard box of mass m2 = 0.65 kg on a frictionless surface. The BB has a mass of m1 = 0.0165 kg and travels at a velocity of v1 = 82 m/s. It is observed that the box is moving at a velocity of v2 = 0.31 m/s after the BB passes through it. A) Write an expression for the magnitude of the BB's velocity as its exits the box Vf Vf=

Q: A soccer player takes a corner kick, lofting a stationary ball 40.0° above the horizon at 20.0 m/s.…

A: Given Data: The angle above the horizon is, θ=40° The speed of a ball is, v=20.0 m/s The mass of a…

Q: A 0.0280 kg bullet moving horizontally at 400 m/s embeds itself into an initially stationary 0.500…

A: a)From conservation of momentum, the required velocity just after collision is,

Q: A golfer drives (hits) a golf ball off of a tee at a speed of 30 m/s. The mass of the golf ball is…

A:

Q: A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing…

A: (a) The magnitude of linear impulse experienced by the passenger during the car's acceleration is…

Q: A 0.0220 kg bullet moving horizontally at 400 m/s embeds itself into an initially stationary 0.500…

A: Given mass of bullet m1 = 0.022 kgInitial velocity of bullet u1 = 400 m/sMass of the block m2 = 0.5…

Q: A 0.40 kg model airplane is traveling 20. km/hr toward the south. A 0.50 kg model plane, travelling…

A:

Q: A bullet of mass 4.20 g is fired horizontally into a 2.42 kg wooden block at rest on a horizontal…

A: Given:Mass of bullet = 4.20 gMass of block = 2.42 kgKinetic friction = 0.215Initial velocity of the…

Q: A system composed of the following particles: a 0.500 kgkg particle at the origin; a 1.25 kgkg…

A: Solution: Given that m1 = 0.5 kg (0,0) m2 = 1.25 kg (0.15m,0.2m) m3 = 0.75 kg (0.2m, -0.8m)

Q: A hockey goalie is standing on ice. Another player fires a puck (m = 0.170 kg) at the goalie with a…

A: Given: The mass of the puck: m=0.170 kg The initial velocity of the puck: vi=+69.1 m/s

Q: A 0.0260 kg bullet moving horizontally at 400 m/s embeds itself into an initially stationary 0.500…

A: a. According to the conservation of momentum,

Q: Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere B, of mass 1.80 kg,…

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

Q: A 180-g billiard ball is shot toward an identical ball at velocity vi = 7.80i m/s. The identical…

A: Initial velocity and final velocity of the first ball are given as,

Q: For the distribution of particles appearing in the plane of the figure, all particles have the same…

A: Solution:

Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

A: Mass of the bullet,

Q: A soccer ball of mass m, initially at rest, is struck by a cat so that it acquires a speed v. If t…

A: Given data:  Mass of ball = m Initial velocity (Vi) = 0 Final velocity (Vf) = v Time interval = t…

Q: In figure (a), a 5.00 g bullet is fired horizontally at two blocks at rest on a frictionless…

A: Given Data: Mass of bullet is mb = 5 g. Mass of block 1 is m1 = 1.2 kg. Mass of block 2 is m2 = 1.8…

Q: A 0.30-kg puck, Initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck…

A: (a) According to the conservation of momentum along x axis,…

Q: A 0.0280 kg bullet moving horizontally at 450 m/s embeds itself into an initially stationary 0.500…

A: GIven data The mass of the bullet is m1 = 0.0280 kg. The horizontal velocity of the bullet is u1 =…

Q: A girl of mass m. is standing on a plank of mass mp. Both are originally at rest on a frozen lake…

A: Mass of the girl = Mass of the plank = Velocity of girl relative to the plank in right direction =…

Q: velocity of the büllet? 5. A body of mass 600 g is initially at rest. It is struck by a second body…

A: (a) Apply the momentum conservation equation in the x-axis. Here, m, u and v represent the mass of…

Q: Three carts of masses m1 = 4.50 kg, m2 = 9.50 kg, and m3 = 3.00 kg move on a frictionless,…

A: a)According to law of conservation of linear momentum,

Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

A:

Q: Consider a system of two particles in the xy plane: m1 = 2.00 kgis at the location r→1 = (1.00î +…

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

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

A:

Q: A toy car having mass m = 1.25 kg collides inelastically with a toy train of mass M = 3.65 kg.…

A: In an inelastic collision, the momentum is conserved and not the energy.Using the conservation of…

Q: A soccer ball of mass m, initially at rest, is struck by a cat so that it acquires a speed v. If t…

A: Initial speed of ball, u = 0 m/s (as it is at rest)  Final speed of ball, v Time of collision…

Q: Two asteroids strike head-on: before the collision, asteroid A(mA= 8.0×1012 kg) has velocity 3.3km/s…

A: The expression for the magnitude of the velocity is,

Q: A 0.0280 kg bullet moving horizontally at 450 m/s embeds itself into an initially stationary 0.500…

A: Use the momentum conservation law. mbub=mb+mblockv      v=mbubmb+mblock        =0.0280 kg450…

Q: A soccer player takes a corner kick, lofting a stationary ball 32.0° above the horizon at 19.0 m/s.…

A: The x-component (Δpx)  of the momentum change is given as below                  Δpx= pfx− pix…

Q: Block A with a mass of 0.200 kg was sliding with a speed of 0.120 m/s on a frictionless surface…

A: We have a block of mass mA=0.200 kg moving with a initial velocity uA=0.120 m/s which collides with…

Q: A 0.150-kg glider A is moving to the right on a horizontal, frictionless air track with a speed of…

A:

Q: A watermelon is blown into three pieces by a large firecracker. Two pieces of equal mass m fly away…

A:

Q: During a circus act, a performer thrills the crowd by catching a cannon ball shot at him. The cannon…

A:

Q: A vacationer of mass 75 kg is standing on a stationary raft of mass 55 kg. The vacationer then walks…

A: RELATIVE VELOCITY

Q: A particle with a mass of 1.25 kg is acted on by a force F acting in the x-direction. If the…

A: a) The expression for calculate the impulse of the force is j=F×∆t Substitute values in the above…

Q: A 40-kg boy is sliding on a horizontal and frictionless surface with an initial momentum of 90 J due…

A: Mass of boy (m) = 40 kg Initial momentum = 90 kg.m/s due east Force is given by : F = -8.2 t (due…

Q: A toy car having mass m = 1.35 kg collides inelastically with a toy train of mass M = 3.70 kg.Before…

A:

Q: Question is attached below. Thank you!

A:

Q: For the distribution of particles that appear in the plane of the figure, all the particles have the…

A: Given that:- Mass of all four particles are same as m.

Q: A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing…

A: ...

Q: block m2 = 6.75 kg. The block has a coefficient of static friction of μs = 0.86 between it and the…

A: given that, m1 = 0.45 kgm2 = 6.75 kgμs = 0.86t = 0.185 s For the concreate block to move, the force…

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

A: (a) Consider that the velocity of the masses moving toward right is positive, along towards left is…

Q: Problem B) An inelastic collision occurs between a particle of mass 1.5 kg moving with an initial…

A: Mass of first object (m) = 1.5 kg Mass of second object (M) = 0.8 kg Initial velocity of first…