Rex (m=86 kg) and Tex (92 kg) board the bumper cars at the local carnival. Rex is moving at a full speed of 2.05 m/s when he rear-ends Tex who is at rest in his path. Tex and his 125-kg car lunge forward at 1.40 m/s. Determine the post-collision speed of Rex and his 125-kg car.

Q: A soccer player takes a corner kick, lofting a stationary ball 40.0° above the horizon at 20.0 m/s.…

A: Given Data: The angle above the horizon is, θ=40° The speed of a ball is, v=20.0 m/s The mass of a…

Q: Car a of mass m a = 2000 kg is moving to the right at 10 m/s when it collides with and sticks to a…

A: Given data The mass of car A is given as mA = 2000 kg. The initial velocity of the car A moving…

Q: by an 89-kg linebacker traveling with an initial speed of 5.2 m/s. As the two players move together…

A: Given:- A initial velocity of the quarterback is u1 = 0 m/s  A initial velocity of the linebacker is…

Q: A 1700 kg car travels at 20 m/s WEST and collides with a 2000 kg car traveling EAST. The collision…

A:

Q: A 9.5-g bullet is fired into a stationary block of wood having mass m = 4.92 kg. The bullet imbeds…

A:

Q: A 2.00 kg cart (cart #1) moving to the right at 12.0 m/s collides with a 1.20 kg cart (cart #2)…

A: We are allowed to give the explanation of first three subparts of a question only which is given…

Q: On a very muddy football field, a 110 kg linebacker tackles an 85 kg halfback. Immediately before…

A: M = 110 kg  m = 85 kg  U = 8.8 m/s north  u = 7.2 m/s east

Q: Block 1, of mass mį = 2.90 kg , moves along a frictionless air track with speed vị = 13.0 m/s . It…

A: Given data:  Mass of block 1 (m1) = 2.90 kg Initial velocity of block 1 (v1) = 13.0 m/s Mass of…

Q: An accident occurs at the intersection of a road. A 4971 kg jeepney moving south at 26.8 m/s…

A: We have a car of mass m1=4971 kg moving with a velocity v1=26.8 m/s due south (-y direction) which…

Q: An accident occurs at the intersection of a road. A 4724 kg jeepney moving south at 21.5 m/s…

A:

Q: A 9.6-g bullet is fired into a stationary block of wood having mass m = 5.02 kg. The bullet imbeds…

A:

Q: A quarterback with a mass of 80 kg is moving east with a velocity of 5 m/s, while a linebacker with…

A:

Q: A speeding train (with mass 444,000 kg) is moving east with speed 88.9 m/s. Superman (with mass 90.7…

A:

Q: 9.600-g bullet is fired into a stationary block of wood having mass m = 5.050 kg. The bullet imbeds…

A: Mass of bullet m1 = 9.600 g = 9.6×10-3 kg

Q: 8. A hockey puck of mass 0.45 kg is shot east at 2.30 m/s strikes a second puck, initially at rest,…

A:

Q: 7. Misma, an aspiring figure skater, collides with Mehr, a rival figure skater, who had an initial…

A: Given data: The initial velocity of Mehr is V1i=3.5 m/si. The mass of Mehr is m1=55 kg. The final…

Q: A ball of mass 25 g traveling at 12 m/s bounces elastically into a 2nd ball of mass 50 g. What are…

A: masses  m1 = 0.025 kg    m2 = 0.050 kg    v1 = 12 m/s   v2 = 0  before collision let final…

Q: 8.37 •• On a very muddy football field, a 110-kg linebacker tack- les an 85-kg halfback. Immediately…

A:

Q: A7 kg bowling ball is moving at a speed of 10 km/h, east direction. The momentum of the ball is O a.…

A: solution as

Q: Puck 1 (0.5 kg) travels with velocity 40 m/s to the right when it collides with puck 2 (1 kg) which…

A: From the conservation of momentum.

Q: 9. A hockey puck (1) of mass 180 g is shot east at a speed of 6.80 m/s. It strikes a second puck…

A:

Q: A 1500 kg car traveling west at a speed of 25 m/s collides head-on with a 4500 kg truck traveling…

A:

Q: Block 1, of mass m1=1.50 kg, moves along a frictionless air track with speed v1=31.0m/s. It collides…

A: (A) The magnitude of the total initial momentum of the two block system,

Q: A 10.50-g bullet is fired into a stationary block of wood having mass m = 4.980 kg. The bullet…

A: When there is no external force involved then the total momentum of the system remains conserved.…

Q: A 102 kg running back is traveling in the positive direction at 12 m/s when a 109 kg linebacker…

A:

Q: A green pool ball (p = 30 kg x m/s) moves towards a yellow pool ball (p = -9 kg x m/s).  Then, the…

A: Initial momentum of green ball is pig = 30 kgm/s Initial momentum of the yellow ball is piy = -9…

Q: A puck of mass mA that is moving along the +x axis with speed va collides with another puck of mass…

A: Given data: Mass  mB=2mA mc=3mA The angle at which the mass B is located θb=45° The final velocity…

Q: Brothers Bo and Joe have a combined mass of 200 kg and are zooming along at 10 m/s in a 100 kg…

A:

Q: Puck 1 (0.5 kg) travels with velocity 80 m/s to the right when it collides with puck 2 (1 kg) which…

A: The mass of puck 1 is, m1=0.5 kg The mass of puck 2 is, m2=1 kg The initial velocity of mass 1 is,…

Q: A 11.5 kg rifle fires a 0.050 kg bullet with a muzzle velocity of bl What is the magnitude of the…

A: Use conservation of momentum Pr=-Pb=-mbvb=-0.050 kg600 m/s=-30 kg·m/s Thus, the magnitude of…

Q: 1. Particle 1 has mass m1= 5 kg and velocity v1= 30 m/s. Particle 2 is at rest and has m2= 3 kg.…

A: ...

Q: A 2200-kg auto moving northward at 12.0 m/s runs into a 3800-kg truck which is also moving…

A: mass of auto (m) = 2200 kg initial velocity of auto (u) = 12 ms , due north mass of truck (M) = 3800…

Q: A 0.150-kg glider A is moving to the right on a horizontal, frictionless air track with a speed of…

A:

Q: Two carts on a nearly frictionless air track are involved in a completely inelastic collision in…

A: Given , inelastic collision with following information

Q: A 10.5-g bullet is fired into a stationary block of wood having mass m = 5.01 kg. The bullet imbeds…

A: SOlution: given that mass of bullet, mb = 10.5g = 0.0105 kg mass of bwooden block, mw = 5.01 kg…

Q: A 8 kg bowling ball is moving at a speed of 6 km/h, west direction. The momentum of the ball is O a.…

A:

Q: David walks 3 km north, and then turns south and walks 4 km. What is his displacement? 1 km South 2…

A: 1 The displacement in north is 3 km than the displacement in south is 4 km so,  The displacement in…

Q: One car (2000 kg) is traveling in the positive x direction with a speed of 20 m/s and a second car…

A: Given quantities: mass of first car (m) = 2000 kg mass of second car (M) = 2500 kg initial velocity…

Q: What is the speed of each vehicle before the collision? (Ignore friction)

A: Given: mass of subcompact car m = 850 kg. mass of pickup truck M = 1800 kg. the velocity of both…

Q: A 75.0-kg paint cart with rubber bumpers is rolling 0.965 m/s to the right and strikes a second cart…

A:

Q: An accident occurs at the intersection of a road. A 4329 kg jeepney moving south at 23 m/s collides…

A:

Q: Running at 2 m/sec, Jack, the 45-kg quarterback, collides with Leon, the 90-kg tackle, who is…

A: Given value--- Jack initial speed = 2 m/s. Jack mass = 45 kg. Leon mass = 90 kg. Leon initial speed…

Q: Before collision, there are two objects. 1st object M1 = 8 kg V1 = 3m/s 2nd object M2 = 4 kg V2 = 0…

A:

Q: A closed system has 2 objects.Total momentum of the closed system is measured to be 120kg m/s. After…

A: Given: No. of object system has = 2 total measured momentum of system = 120 kg.m/s collision = 2…

Q: If an 800 kg sports car slows to 13.0 m/s to check out an scene and the 1200 kg pick-up truck behind…

A: Let,m1=800kgv1=13m/sm2=1200kgv2=25m/sLet V be the velocity after a rear end collision.

Q: A 2200-kg auto moving northward at 12.0 m/s runs into a 3800-kg truck which is also moving…

A:

Q: A car of mass m1 1000 kg traveling toward the east with a speed of 10 m/s suddenly collides with a…

A:

Q: A 2.00 kg cart (cart #1) moving to the right at 12.0 m/s collides with a 1.20 kg cart (cart #2)…

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

Q: A blue pool ball (p = 33 kg x m/s) moves towards a red pool ball (p = -13 kg x m/s).  Then, the two…

A: Given: Before collision P(blue) = 33kgm/s P(red) = -13khm/s After collision P(blue) = 0 P(red)  = ?