A rigid ball of mass m and velocity u undergoes an inelastic collision with another rigid ball of mass m and velocity -u. After the collision, the balls stick together. Find the mass of the composite object after the collision. What must |u| be for the composite object mass to be 3m?

Q: Three objects undergo successive inelastic collisions. Object A, of mass 411 grams travels east at a…

A:

Q: Consider two objects/particles: Object 1 has mass 3m and speed v and Object 1 has mass 2m and speed…

A: Given: m1=3m v1=v m2=2m v2=2v

Q: Consider a system that consists of two balls and whose momentum is conserved. Ball A whose mass is 2…

A: Here given the two ball whose momentum is conserved. Ball A of mass2 kg and speed 50 m/s and ball B…

Q: A 2.00 kg object moving at 10.0 m/s east collides with a 5.00 kg object initially at rest. After the…

A:

Q: A car (m1 = 2000 kg) is traveling with a velocity = (20 î + 10 ĵ ) m/s. This car collides with a…

A:

Q: A 7.52 kg object and a 5.76 kg object collide with one another. It is known that just before the…

A:

Q: Two masses mA=62kg and mB=32kg collides with each other. The velocities of mA before and after the…

A: Given: vA=(7 i+62 j) m/s v'A=(25 i+89 j) m/s vCM=(2 i+17 j) The Center of mass of the system for…

Q: A ball of mass m = 0.27 Kg and velocity v = 5.2 m/s collides head-on with a ball of mass M = 0.93 Kg…

A: Given collision is perfectly elastic so no energy losses are there which allows us to use kinetic…

Q: You are sitting in a sled, at rest on a pond covered with nice, thick, frictionless ice. Your own…

A:

Q: An asteroid of mass m = 500 kg is moving through space at velocity Vmi = 3i+2j-9k(ms^-1). It…

A:

Q: Mass A (2.0 kg) is moving with an initial velocity of 15 m/s in the +x-direction, and it collides…

A:

Q: Two particles with mass m1 and mass m2 move each at a speed of 5 m/s towards each other along the…

A: Given m1:m2=1:3 Or m2=3m1 Initial velocity Finally first particle moves along y-axis So

Q: You are sitting in a sled, at rest on a pond covered with nice, thick, frictionless ice. Your own…

A: Mass of the man is mm=79.3 kg Mass of the sled is ms=12.8 kg. Mass of the baseball is mb=0.100 kg.…

Q: A 16-g mass is moving in the +x direction at 30 cm/s while a 4-g mass is moving in the-x-direction…

A:

Q: A water pipe in a building delivers 1000 liters (with mass 1000 kg) of water per second. The water…

A: Given the mass of water(m) = 1000 kg Initial speed(u) = 1.4 m/s  along the positive x-axis final…

Q: Mass A slides across a rough table with an initial velocity of 12 m/s in the +x-direction. By the…

A: When the two objects stick together and move as one, the collision is said to be perfectly…

Q: Three objects undergo successive inelastic collisions. Object A, of mass 400 grams travels east at a…

A: Consider a system of the objects A and B, apply conservation of momentum on the system, and solve…

Q: A mass of 2.80 kg is traveling in the +x direction with velocity 4.30 m/s. It strikes a stationary…

A: Let mass of first block, m1=2.8 kg Mass of second block, m2=4.33 kg Initial velocity of first block,…

Q: A 20-g mass is moving in the +x-direction at 50 cm/s, while a 4.0-g mass is moving in the…

A: Given Data:Let:m1=20 g=0.02 kgv1i=50 cm/s=0.5 m/sv1f=30 cm/s=0.3 m/sm2=4 g=0.004 kgv2i=20 cm/s=0.2…

Q: A 16-g mass is moving in the +x-direction at 30 cm/s, while a 4.0-g mass is moving in the…

A: initial momentum=(16*30)+(-4*50)= 280 g*cm/s   final mass=M=16+4=20 g

Q: LR

A: The initial velocity components of sphere A is as follows: vAx=vAsinθAvAx=2.31 m/ssin62.8°vAx=2.05…

Q: Two masses undergo a collision and they stick together. M1 has a mass of 550g and was traveling at…

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: 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 ball with mass m1 moving at +5.0 m/s, collides head-on with a stationary ball of mass m2 = 280…

A:

Q: A pellet gun is fired at a cardboard box of mass m2 = 0.85 kg on a frictionless surface. The pellet…

A:

Q: el at rest explodes, breaking into three pieces. Two pieces, having equal mass, fly off…

A: Suppose a vessel at rest explodes breaking into three pieces. Two pieces, having equal mass (m) fly…

Q: Consider the collision pictured below. While m2 = 10kg is initially at rest, horizontally moving mị…

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: A bullet has a mass of 0.1 kg and an initial velocity of 300 m/s prior to embedding itself in a…

A:

Q: direction

A:

Q: A rocket is at rest in space relative to the Earth and has a mass of M = 2.55 × 10^5 kg when it is…

A:

Q: A 4.00 kg mass (mass 1) moves to the right with a speed of 3.00 m/s and collides with a 2.50 kg mass…

A: Given data The mass of the first object is m1 = 4 kg. The initial speed of the first object in the…

Q: A 2.3 kg block with a speed of 3.9 m/s collides with a 4.6 kg block that has a speed of 2.6 m/s in…

A: Given,mass of the block, m1 = 2.3 kgspeed before collison. u1 = 3.9 msmass ofthe block 2, m2 = 4.6…

Q: Consider the collision pictured below. While m2=10kg is initially at rest, horizontally moving…

A:

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: A 45.6 kg block is sliding along a frictionless surface with a speed of 70.8 m/s.  It collides with…

A: Given The mass of the first block is m1=45.6 kg. The initial velocity of the first block is v1=70.8…

Q: Situation: A .71-kg billiard ball moving at 2.5 m/s in the x-direction strikes a stationary ball of…

A:

Q: Two objects collide and stick together. Initially, object A has a mass of 6.0 kg and a velocity of…

A: Given Data The mass of the object A is: mA=6 kg The velocity of object A is:v→A=2.7i^ m/s The mass…

Q: You are sitting in a sled, at rest on a pond covered with nice, thick, frictionless ice. Your own…

A: Given Mass of me = M = 73.7 kg Mass of sled = msled = 11.7 kg Mass of baseball = m = 0.196 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: An object of mass 3.50 kg moving with a velocity of 2.60 m/s collides with another object of mass…

A: Given Data: The mass of the first object is, m1=3.50 kg The mass of the second object is, m2=2.20 kg…

Q: An 80 kg mass moving at 10 m/s collides with a stationary 48 kg mass. After the collision, both…

A: Given : Masses , M = 80 Kg with initial velocity, u1 = 10 m/s   m = 48 Kg at rest i.e u2 = 0 m/s…

Q: In the figure, mass m1=10.0 kg is moving at a speed of Vi1 undergoes a collision with mass m2 = 7.00…

A: