A toy car having mass m = 1.50 kg collides inelastically with a toy train of mass M = 3.80 kg. Before the collision, the toy train is moving in the positive x-direction with a velocity of Vi = 2.25 m/s and the toy car is also moving in the positive x-direction with a velocity of vi = 4.50 m/s. Immediately after the collision, the toy car is observed moving in the positive x-direction with a velocity of 1.85 m/s. (a) Determine Vf, the final velocity of the toy train.m/s(b) Determine the change ΔKE in the total kinetic energy. Assume friction and the rotation of the wheels are not important so that they do not affect ΔKE. J Question 6.1b:A block with mass M = 5.85 kg is sliding in the positive x-direction at Vi = 8.70 m/s on a frictionless surface when it collides elastically in one dimension with a stationary block with mass m = 1.40 kg. Determine the velocities, Vf and vf, of the objects after the collision. Vf = m/s vf = m/s

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

A:

Q: find the speed of the bullet as it (a) leaves and (b) enters block 1.

A:

Q: At t = 0 cart A (mA = 2.1 kg) is given a initial velocity v0 towards cart B (mB = 1 kg), which is…

A: Given data:The mass of cart A is mA = 2.1 kgThe mass of cart B is mB = 1 kgThe initial speed of cart…

Q: Two cars approach an ice-covered intersection. One car, of mass 1.29 x 103 kg, is initially…

A: Mass of car 1 "m1=1.29 x 10³ kg initial velocity of car 1 = V1i = 10.1 m/s.  mass of car 2" m2= 1.70…

Q: Two objects are moving towards each other on a horizontal, frictionless surface. The first has a…

A:

Q: Billiard ball A of mass mA = 0.120 kg moving with speed VA = 2.80 m/s strikes ball B, initially at…

A: We are given masses of balls. We are given initial velocity of the balls. We are given final…

Q: A ball with mass mj = 1.21 kg is initially travelling to the right with a speed u = 4.12 m/s. It…

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: Consider a particle A of mass ma = 10 kg moving at a velocity t = 3 i +3 j m/s and a particle B of…

A: The change in the x-component of the linear momentum (in kgms-1).given,mA=10 kgv→Ai=3i^+3j^…

Q: Two ice skaters approach each other at right angles. Skater A has a mass of 28.2 kg and travels in…

A:

Q: An unstable atomic nucleus of mass 1.58 x 1026 kg initially at rest disintegrates into three…

A: (given) Mass of unstable nucleus (M) =1.58 ×10-26 kg  Mass of particles is m1=5.14×10-27…

Q: A 2.59 kg particle has a velocity of vx = 5.43 m/s and vy = −3.96 m/s. Find the magnitude of its…

A: The given values are, m=2.59 kgvx=5.43 m/svy=-3.96 m/s

Q: An Escort and a Camaro traveling at right angles collide and stick together. The Escort has a mass…

A:

Q: An object with mass m1 = 3.00 kg is moving along the positive x axis with a speed v1i = 2 m/s…

A:

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

A:

Q: Two vehicles of masses m =1,830.1 kg and m2 =847.3 kg respectively, one moving eastbound and the…

A: When no external force is applied on the system, the momentum of the system is conserved.  Momentum…

Q: 1 2

A: (a) We know that linear momentum of a system is said to be conserved when no external force is…

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

A:

Q: A car of mass 1495 kg traveling at 13.60 m/s collides and sticks to a car with a mass of 1853 kg…

A:

Q: In an experiment designed to determine the velocity of a bullet fired by a certain gun, a wooden…

A: Given: The mass of the wooden block is 505 g. The mass of the bullet is 6 g. The maximum height…

Q: Two vehicles of masses m1 = 8000 kg and m2 = 82 x 100 kg undergo collision such that they travel…

A: The given data are: m1=8000 kgm2=82×100 kgu1=10 m/su2=-9 m/s Here, u1 denotes the velocity of the…

Q: In an experiment designed to determine the velocity of a bullet fired by a certain gun, a wooden…

A:

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

A: Given,mass of the bullet, m = 3.50 gmass of block 1, M1 =1.1 kgmass of the block 1, 1.69 kgv1 =…

Q: A rocket is at rest in space relative to the Earth and has a total mass (including propellant) of M…

A: Given data The total mass of the rocket is M = 2.55 x 105 kg The fuel consumption rate is m˙f= 480…

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

A:

Q: A missile of mass 1.20 x 102 kg is fired from a plane of mass 5.40 x 103 kg initially moving at a…

A: Given, A missile of mass:  mm =1.20 x 102 kg  A plane of mass: mp =5.40 x 103 kg Moving at a speed:…

Q: In an experiment designed to determine the velocity of a bullet fired by a certain gun, a wooden…

A: Given: The mass of the bullet is 6 g. The mass of the wooden block is 570 g. The maximum height…

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: During a fireworks display, a  0.300-kg  bottle rocket approaches the top of its trajectory and…

A: Use the conservation of momentum along the X direction.

Q: A projectile with a mass m = 200 kg and a velocity v = 100 ms¹ is fired at an angle of 6 = 60°. At…

A: Given:-  A projectile with a mass of m = 200 kg  The velocity of the projectile v = 100 m/s is fired…

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

A:

Q: A proton with an initial speed of 1.73 ✕ 108 m/s in the +x direction collides elastically with…

A: Given, a roton with an initial speed of u1 = 1.73 ✕ 108 m/s in the +x direction collides elastically…

Q: Two objects move over a frictionless horizontal surface. The first object A of mass M1= 5 kg, is…

A: Given Data : The mass of object A is given as mA = 5Kg. The mass of object B is given as mB = 2Kg.…

Q: Bernadetta has a mass of 58 kg. She is riding her skateboard east at 6 m/s. She collides with…

A: given: mB=58 kguB =6 m/s ( towards East)us= 3 m/s (towards West)V = 0.3 m/s (towards west)

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, mb=3.50 g=3.50×10-3 kg Mass of block 1, m1=1.36 kg Mass of block 2, m2=2.03 kg…

Q: A comet is traveling through space with a speed of 3.10 ✕ 104 m/s when it collides with an asteroid…

A: Given data: Speed of comet (v1) = 3.10 × 104 m/s Speed of asteroid (v2) = 0 m/s Mass of comet (m1) =…

Q: Two particles undergo an inelastic represents 31% of the initial kinetic energy. Before the…

A: Given Data: The mass of particle 1 is m1=0.5 kg. The mass of particle 2 is m2= 1 kg. The initial…

Q: An unstable atomic nucleus of mass 1,00 x 102 kg initially at rest disintegrates into three…

A:

Q: A station wagon with mass mA = 1200 kg is moving along a straight highway at a speed vA = 10 m/s.…

A:

Q: On a frictionless horizontal air table, puck A (with mass 0.255 kg ) is moving toward puck B (with…

A:

Q: An unstable atomic nucleus of mass 1.84 x 104 kg initially at rest disintegrates into three…

A:

Q: A billiard ball moving at 5 m/s strikes a stationary ball of the same mass. After the collision, the…

A:

Q: A joelshawon is a subatomic particle with a mass of 15.7g and it is made of a Joelon (mass 7.6g) and…

A:

Q: A block of mass m1=1.50 kg is initially travelling at u1=3.50 m/s to the right. It collides with a…

A: