Physics: Unit: Momentum and collisions Two objects of masses m and 3m undergo a collision in one dimension. The lighter object is moving at three times the speed of the heavier object. Describe what happens to their speeds after the collisions. Explain your reasoning and assume that the lighter mass is moving to the right (Hint :== m1Vi1 + m2Vi2 = m1Vf1 + m2Vf2) – you need to use the same formula but along with the conservation of momentum

Q: 3) A 2-kg ball is thrown straight down at 2 m/s from a height of 2 m and eventually hits a 3-kg ball…

A: Mass of first ball (m) = 2 kg Initial velocity of first ball (u) = 2 m/s downwards Height of first…

Q: One newly discovered light particle has a mass of m and property q. Suppose it moves within the…

A:

Q: Vo m1 m2 From the above figure, consider the collision of two masses m¡ and m,. Initially, m¡ moves…

A: Two masses m1 and m2. Initially m1 moves to the right with speed V0 then hits m2 (initially at rest)

Q: 3) Your friend estimates that they have a momentum of 5,000 kg-m/s when they walk at a regular pace.…

A: Introduction: Momentum is defined as product of mass of an object and its velocity. Momentum (P) = m…

Q: Find the total momentum of the closed system, in order to do so you need to find the momentum of…

A:

Q: 1. How fast is a 1.5g bullet moving if it has a momentum of 1.2kg m/s?

A: The formula for momentum is p=mv Where v is the velocity and m is the mass. Hence we get v=p/m

Q: momentum (kg m/sec) velocity (m/sec) BEFORE AFTER momentum (kg m/sec) U= 2 m/s U=0 U=0 U= B .C

A:

Q: Problem 4: A coal car of mass m]= 3395 kg is rolling down the tracks at a velocity of v¡ = 4.3 m/s…

A: Givenm1=3395 kgm2=6196 kgvi=4.3 m/s

Q: A 750 kg car traveling at 10 m/s strikes a second car at rest. The two stick together and move off…

A:

Q: Use the exact values you enter to make later calculations. Relaxed length Push down, release from…

A:

Q: 13.0 m/s ??? m/s A car (mass = 1130-kg) moving east at 13.0 m/s strikes a car (mass = 2820-kg)…

A:

Q: Since the heavy particle remains fixed, before and after the motion of the lighter particle, it does…

A: From the energy conservation, we conclude,…

Q: Is (1) Explain why momentum is always conserved in a collision. kinetic energy always conserved?…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A.) what is the net momentum of this two glider system before the collision? Use the coordinates…

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

Q: 1. The 2 masses below are traveling towards each other at the same velocity of 43.1m/s and…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Two objects have a perfectly elastic collision, as exactly illustrated in the diagram below. The…

A: Conservation of linear momentum: The conservation of linear momentum states that the momentum of a…

Q: a) What would be the speed of the combination after the collision? b) How much did the spring…

A:

Q: QUESTION 4 An atomic nucleus suddenly bursts apart (fission) into two pieces. Piece A with mass ma…

A: Scenario - A nucleus is splitted into two components after bursting. Two parts having distinct…

Q: Two balls with masses m1 = 2kg and m2 = 4kg are moving with velocities of v1 = (5i – 3j+8k) m/s and…

A:

Q: A military aircraft that has a mass of 1.21 x 103 kilogram accelerates at 316 m/s for 15 seconds…

A:

Q: mı: 3 kg m2: 2 kg V1i: 1.5 m/s V2i: -2 m/s Find the following values from the simulation Vif: O.10…

A:

Q: tennis ball of mass mmm = 0.055 kgkg and speed vvv = 28 m/sm/s strikes a wall at a 45∘∘ angle and…

A: Mass of tennis ball , m = 0.055 kg  Speed , v = 28 m/s angle of strike , θ = 45° To find = direction…

Q: nematic shows the masses and velocities of two objects before and after their collision. Note that a…

A:

Q: 2. A ball M of mass 4 kg moving at 6 m/s collides with a ball N of mass 5kg moving at 4 m/s in the…

A: Recall Pi=Pfm1u1+m2u2=m1v1+m2v2

Q: Yanick and Nancy drive two identical 1380 kilogram cars at 35 m/sec. Yanick slams on the brakes and…

A:

Q: A superball of mass 0.25 kg is dropped from rest from a height of h= 1.50 m above the floor. It…

A:

Q: Inelastic Collision between carts of different masses and equal but opposite velocities Refer to…

A:

Q: 5. Suppose an object is moving in the air. It has a kinetic energy of 273 J and a momentum of 25.2…

A:

Q: What do you notice about the total momentum before and the total momentum after? Which principle are…

A: We notice that total momentum before and after the collision are almost same (up to second decimal…

Q: A body of mass 50 kg has the momentum 2000 kgm/s. Calculate; 1. Kinetic energy 2. Speed of the body.

A:

Q: A 900-kg car traveling east at 15.0 m/s collides with a 750-kg car traveling north at 20.0 m/s. The…

A:

Q: The kinetic energy of a particle is 46 MeV. Part A If the momentum is 130 MeV/c , what is the…

A:

Q: A coal car of mass m₁ = 3557 kg is rolling down the tracks at a velocity of v; = 3.7 m/s when a…

A: Given that-Mass, m1= 3557 kgm2= 5376 kgInitial velocity, Vi= 3.7 m/sMomenteum of the system before…

Q: Blocks A and B in Figure 13 have a mass of 80 kg and 8 kg respectively. With the method of your…

A:

Q: Momentum is: p mv, where p =momentum, m =mass, and v=velocity. What is the momentum of a 1,077 kg…

A:

Q: 3. Define and compare the inelastic collisions and elastic collisions in one-dimensional space.…

A: According to the law of conservation of momentum , the total initial momentum of the system will be…

Q: Listen A particle with a mass of 16.0 kg has a velocity of 6.0 m/s. What is its momentum? Your…

A: See below

Q: Two boxes collide – box A of mass 3.0 kg, and box B of mass 5.5 kg. Box A is initially moving to the…

A:

Q: One newly discovered light particle has a mass of m and property q. Suppose it moves within the…

A:

Q: What is the equation for change of momentum inelastic collision. I’m not understanding it. I know…

A:

Q: An object of known mass M with speed vo travels toward a wall. The object collides with it and…

A: Which side of the equation could the student use to determine the change of the object's momentum.…

Q: 3. (Level 1&2) A box is freely moving on a horizontal, frictionless plane when suddenly a slight…

A: Newton gave his 3 laws which govern the motion. The second law tells the effect of force. Force…

Q: Despite having different masses and different velocities, 2 particles have the same momentums. Which…

A: