A 3-kg object moving to the right on a frictionless horizontal surface with a speed of 2 m/s collides head on and sticks to a 2-kg object that is initially moving to the left with a speed of 4 m/s. After the collision, which statement is true? (a) the kinetic energy of the system is 20 J, (b) the momentum of the system is 14 kg * m/s, (c) the kinetic energy of the system is greater than 5 J but less than 20 J, (d) the momentum of the system is -2 kg * m/s, (e) the momentum of the system is less than the momentum of the system before the collision

Q: A mass mA = 1.8 kg , moving with velocity v⃗A = (3.4i + 6.0j − 2.0k) m/s , collides with mass mB =…

A:

Q: Consider a collision between a more massive object and a less massive object. Which one of the…

A:

Q: A toy car having mass  m = 1.15 kg  collides inelastically with a toy train of mass  M = 3.70 kg.…

A:

Q: A mass m1 = 6.40 kg is moving toward the left with a velocity of v1 = 11.2 m/s when it collides with…

A: Mass of first object , m1 = 6.4 kg Mass of second object , m2 = 4.6 kg Initial velocity of first…

Q: A 20 kg child runs at 4.0 m/s and jumps onto a shopping cart, which also has mass 20 kg. Assuming…

A:

Q: Block 1, of mass m1 = 3.70 kg , moves along a frictionless air track with speed v1 = 23.0 m/s . It…

A:

Q: nter the x , y , and z components of the velocity

A:

Q: Two objects are are moving towards each other with velocities V→1 and V→2 on a frictionless surface.…

A: We have two mass m1 and m2 which are moving towards each other with velocities v1 and v2=20.3 m/s…

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.…

A:

Q: An object (A) of mass m A = 30.0 kg is moving in a direction that makes angle of 44° south of west…

A: Draw the schematic diagram of the motion.

Q: A mass ma = 3.0 kg , moving with velocity VA = (5.0i + 5.4j- 2.0k) m/s, collides with mass mB = 3.4…

A: Given data The mass of object A is mA = 3 kg. The initial velocity of the object A is…

Q: A block with mass M = 5.75 kg is sliding in the positive x-direction at Vi = 8.40 m/s on a…

A: Consider the diagram given below for the given system. Here, vi is zero because the mass m is at…

Q: A car with mass mc = 1153 kg is traveling west through an intersection at a magnitude of velocity of…

A: The mass of the car is 1153kg, moving with a speed of 11m/s, and the mas of truck is 1998kg, moving…

Q: On a frictionless horizontal air table, puck A (with mass 0.250 kgkg ) is moving toward puck B (with…

A:

Q: A volleyball with a mass of 0.268 kg approaches a player horizontally with a speed of 18.0 m/s. The…

A: (a)   The magnitude of the impulse delivered to the ball can be determined as follows.…

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

A: (a) Apply principle of conservation of momentum m1v1=m1+m2v Rearrange in terms of recoiling speed…

Q: A 3-kg object moving to the right on a frictionless, horizontal surface with a speed of 2 m/s…

A:

Q: A block with mass M = 5.55 kg is sliding in the positive x-direction at Vi = 8.15 m/s on a…

A: Write the expression for the coefficient of restitution (e), and solve for the relation in the…

Q: Two masses move towards each other to have a 100% inelastic collision. The first mass (2.550 kg)…

A: Given that:- Mass of M1=2.55kg  Mass of M2=3.4kg

Q: 5-kg cart moving with a velocity v1i = 2.25 m/s collides elastically with a second cart of mass 5.75…

A: Given values:- Mass of First cart,(m1)=1.25 kg ----(1) Velocity of First cart,(v1)=2.25 m/sec…

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

A: (a)From the conservation of momentum of the car and train system,Substitute the values,

Q: A system has two particles in it, particle A has mass 4.8 kg and velocity 1.7 i m/s, and particle B…

A:

Q: Two objects, both with a mass of 1.87 kg are sliding across a horizontal, frictionless surface…

A: Given: The mass of the object is 1.87 kg. The initial velocity of the first object is 4.63 m/si. The…

Q: A mass mi = 6.40 kg is moving toward the left with a velocity of vi= 11.2 m/s when it collides with…

A:

Q: A 0.446 kg puck, initially at rest on a horizontal, frictionless surface, is struck by a 0.293 kg…

A:

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: A block with mass M = 5.70 kg is sliding in the positive x-direction at Vi = 8.45 m/s on a…

A: Given information: Mass of the moving block (M) = 5.70 kg Velocity of the moving block (Vi) = 8.45…

Q: A toy car having mass m = 1.05 kg collides inelastically with a toy train of mass M = 3.95 kg.…

A: Given:Mass of a toy car (m) = 1.05 kgMass of a toy train (M) = 3.95 kgVelocity of toy train in…

Q: A particle of mass m, = 1.50 kg and initial velocity U1, i = (9.30 i + 8.00 j) m/s collides with the…

A:

Q: an object (A) of mass ma=17.0 kg is moving due east with a speed vA= 8.15 m/s, while the object…

A: Mass of object A = 17 kg Mass of object B = 29.5 kg Initial velocity of A = 8.15 m/s due EAST…

Q: In a ballistic pendulum experiment, a small marble is fired into a cup attached to the end of a…

A: As per the given data, Let the mass of the marble (m) = 0.0235 kg; Let the mass of the pendulum (M)…

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: A system consists of three particles with these masses and velocities: mass 3.00 kg, moving north at…

A: Given data: Mass of first particle (m1) = 3.00 kg Velocity of first particle (v1) = +3.00 m/s Mass…

Q: 1 Two objects are are moving towards each other with velocities V₁ and ₂ on a frictionless surface.…

A: In elastic collision

Q: system consists of three particles with these masses and velocities: mass 3.00 kg, moving north at…

A:

Q: Two  carts of masses m1 = 2.207 kg and m2 = 7.541 kg undergo an elastic collision. Before the…

A: Given data:  Mass of 1st cart (m1) = 2.207 kg Mass of 2nd cart (m2 ) = 7.541 kg Initial velocity of…

Q: Question is in the picture. A greater than B less than C equal to

A: In both the cases cart  A is moving to the left with momentum  " Pi " and cart "B" is initially at…

Q: a perfectly elastic collision with a block of mass M at rest. After the collision, the 2.9 kg block…

A: According to the conservation of momentum, mvi+Mv=mvf+MV2.9 kg4.1 m/s+M0=2.9 kg0.8 m/s+MVMV=9.57

Q: Two 1.9 kg bodies, A and B, collide. The velocities before the collision are V = (14î + 34 j) m/s…

A:

Q: Problem 7.1

A: Given, Mass of particle A , mA = 2.8 kg Mass of particle B , mB = 5.6 kg Velocity of particle A , vA…

Q: A block of mass m = 5.4 kg, moving to the right on frictionless surface with a speed Vi=9.2 m/s…

A: Given:-              Block of mass m = 5.4 kg                      Speed = 9.2 m/s

Q: Hockey puck A slides along a sheet of frictionless ice, moving due east with speed 2.80 m/s. It then…

A:

Q: Two objects of masses m1 = 2.0 kg and m2 = 1.3 kg moving towards each other with speeds of 2.2 m/s…

A:

Q: A system has two particles in it, particle A has mass 1.0 kg and velocity 3.7 i m/s, and particle B…

A: Given data:  Mass of particle A (mA) = 1.0 kg Velocity of particle A (VA) = 3.7 i m/s Mass of…