Cart A, with a mass of 0.20 kg, travels on a horizontal air track at 3.0 m/s and hits cart B, which has a mass of 0.40 kg and is initially traveling away from A at 2.0 m/s. After the collision the center of mass of the two cart system has a speed of: A. zero B. 0.33 m/s C. 2.3 m/s D. 2.5 m/s E. 5.0 m/s

Q: A 0.100-kg ball collides elastically with a 0.300-kg ball that is at rest. The 0.100-kg ball was…

A: Given data m1=0.1 kgm2=0.3 kgVi1=7.8 m/sec

Q: 29. A 1200-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into…

A: Given Data : The mass of the car is given as m = 1200 Kg. The mass of the truck is given as M = 9000…

Q: A 2004 Prius with a 150 lb driver and no passengers weighs 3071 lb. The car is initially at rest.…

A: Hi, your question has multiple sub-parts so we will solve first three sub-parts for you. For…

Q: Q8/Two balls of masses m = 1 kg and m2 = 2 kg are sliding toward each other on a straight…

A: Mass of first ball = Mass of second ball = Initial velocity of first ball to the right = Initial…

Q: Two cars collide at an intersection. Car A, with a mass of 1900 kg , is going from west to east,…

A: mass of car A (m1) = 1900 kg mass of car B (m2) = 1400 kg Initial velocity of A = U1 towards east…

Q: 7. Two cars collide at an intersection. Just before the collision, car A (mass traveling north at 18…

A:

Q: An elephant and a hunter are having a confrontation. (a) Calculate the momentum of the 2000.0-kg…

A: Given : me=2000kgve=7.5m/smd=0.04kgvd=600m/smh=90kgvh=7.4m/s Momentum of a body of mass 'm' and…

Q: A lab technician holds a gun near an 8.0-kg wooden block that is initially at rest on a level…

A: Given:mass of the block, M = 8.0 kgmass of the bullet, m = 50 g = 0.05 kginitial speed of the…

Q: Two carts of identical mass m are on a track moving in one dimension.  Cart 1 is motionless and Cart…

A: From the Elastic collision, the internal kinetic energy of the system must be conserved, thus we can…

Q: 1. A 45.0-kg girl is standing on a 150-kg plank. Both are originally at rest on a frozen lake that…

A: (a) Let mg and mP be the mass of the girl and the plank respectively, vg and vp be the final speed…

Q: A 50.0 kg skater is traveling due east at a speed of 3.00 m/s. A 70.0 kg skater is moving due south…

A: by conservation of momentum 50×3i^-70×7j^=50+70vcosθi^-vsinθj^

Q: 4) A 10000-kg truck moving rightward with a speed of 8 m/s collides head-on with a 4000-kg car…

A: Given,

Q: A 2.50-kg block is moving to the right at 1.20 m/s just before it strikes and sticks to a 1.00-kg…

A: Momentum= mass x velocity

Q: 3. A block of mass m, 2 kg moving with a velocity of 6 m/s hits a second block of mass m2 4 kg…

A: It is given that,

Q: Q4. A 65 kg rugby player moving due east at 8 m/s collides head-on with a 60 kg rugby player `moving…

A:

Q: A 2000 kg car pulls a 500 kg trailer. The car and the trailer accelerates from 50 kph and 75 kph at…

A:

Q: 6. A 45.0-kg girl is standing on a 150-kg plank. Both are M originally at rest on a frozen lake that…

A: (a) Write the expression for the velocity of girl relative to the plank. vgp=vg-vp=1.5       ......…

Q: A proton of mass m undergoes a head-on elastic collision with a stationary carbon nucleus of mass…

A: Given:-  A proton of mass m undergoes a head-on elastic collision with a stationary carbon nucleus…

Q: A 74.9-kg person, running horizontally with a velocity of +3.66 m/s, jumps onto a 20.0-kg sled that…

A: a. According to the conservation of momentum, the total momentum after and before collision are…

Q: A car, with a mass of 1140 kg, is moving towards an intersection at a velocity of 26.0 m/s towards…

A: The solution for the given question is given below :-

Q: A 2.50-kg block is moving to the right at 1.20 m/s just before it strikes and sticks to a 1.00-kg…

A: Given, M1=2.50kg V1=1.20m/s M2=1kg

Q: 95 kg linebacker collides with an 80 kg running back in a football game which experienced a greater…

A: Given:- A 95 kg linebacker collides with an 80 kg running back in a football game which experienced…

Q: A 0.050-kg lump of clay moving horizontally at 12 m/s strikes and sticks to a stationary 0.15-kg…

A: Given data: Mass of cart (m) = 0.15 kg Initial velocity of cart (v0) = 0 m/s, at rest  Final…

Q: Two rubber balls undergo an elastic collision. Ball 1 has a mass of 10 kg and an initial velocity of…

A: Mass of ball 1, m1 = 10 kg Mass of ball 2, m2 = 10 kg Initial velocity of ball 1, u1 = 5 m/s Initial…

Q: Q8/Two balls of masses m, = 1 kg and m2 2 kg are sliding toward each other on a straight…

A: Given data: The masses of the two balls are, m1= 1 kg m2=2 kg The initial velocities of the two…

Q: 4. A 0.015 kg bullet is fired at a 1.5 kg block initially at rest. The bullet, moving with an…

A: According to the conservation of momentum, mtvto=mivti+mkvkmtvto-mivti=mkvkvk=mtvto-mivtimk

Q: Janet is skating at the ice rink with her little sister Sarah who is initially standing at rest on…

A:

Q: Casey is driving a 1600 kg car toward the east. She goes through an intersection at a speed of 16…

A:

Q: 2. Two basketballs of the same mass collide. The first basketball, initially at rest, travels at an…

A:

Q: A 1055-kg van, stopped at a traffic light, is hit directly in the rear by a 715-kg car traveling…

A: Given : Mass of a car (m1) = 715 kg Mass of a van (m2) = 1055 kg Initial velocity of car (vi,1 ) =…

Q: A 0.005 kg of bullet is fired horizontally and hits an-8kg block of wood (initially at rest) which…

A: Let the initial velocity of the bullet is v Initial linear momentum of the bullet is 0.005v Initial…

Q: A1 275.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes into…

A: Momentum of an object is defined as the product of it's mass and velocity , that is , p=mv .…

Q: A 1 500 kg van with initial velocity of 20.0 m/s to the east crashes into the back of a 9 000 kg…

A:

Q: 0.450-kg ice puck, moving east with a speed of 5.60 m/s , has a head-on collision with a 0.990-kg…

A: Given: The mass of the ice puck is 0.45 kg and moves at 5.6 m/s in the east direction. The mass of…

Q: A compact car and a large truck collide head on and stick together. Which undergoes the larger…

A:

Q: Two vehicles are approaching an extremely icy four-way perpendicular intersection. Dennis is driving…

A:

Q: Two cars collide at an intersection. Car A, with a mass of 2000 kg, is going from west to east,…

A:

Q: Two carts are involved in an elastic, head on collision. Cart A has a mass of mA = 1.5mB, and…

A: Given Data : The mass of cart A is given as mA = 1.5mb. Here mb is the mass of cart B. The initial…

Q: You throw up a basketball vertically into the air, and your friend shoots an arrow horizontally with…

A:

Q: 4. A 0.060 kg ball hits a wall with an initial speed of 30 m/s in the -x direction and bounces off…

A: Given data:  Mass (m) = 0.060 kg Initial velocity (v0) = -30 m/s Final velocity (v) = +30 m/s

Q: A 83.7 kg linebacker (X) is running at 6.59 m/s directly toward the sideline of a football field. He…

A: (given) (For the linebacker), M = (83.7 kg)×(6.59 m/s)                                      =…