A 1200 kg car is moving at 5.0 m/s EAST. It strikes an 1800 kg car at rest. The cars undergo an elastic collision and move in the EAST or WEST direction. The velocity of the 1200 kg car after the collision is   Multiple Choice 4.0 m /s EAST. 1.0 m/s EAST. 4.0 m/s WEST. 1.0 m/s WEST. 3.0 m/s EAST.

Q: A ball of mass 0.568 kg moving east (+x direction) with a speed of 3.90 m/s collides head-on with a…

A: Given:-  Assume that the collision is perfectly elastic. A ball of mass  M = 0.568 kg moving east…

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: A1 kg ball moving to the right at 3 m/s strikes a stationary ball of similar mass and stops. How…

A: Given data:  Mass of first ball (m1) = 1 kg Initial velocity of first ball (u1) = +3 m/s Mass of…

Q: A 0.450-kg ice puck, moving east with a speed of 5.44 m/sm/s , has a head-on collision with a…

A:

Q: You are standing on a sheet of ice on a skating rink and your mass is 68.00 kg. Your 70.0 kg friend…

A: Given: Our mass according to the question: m1 = 68.00 kg. The mass of the friend: m2 = 70.0 kg. The…

Q: The parking brake on a 2000 kg Cadillac has failed, and it is rolling slowly, at 1 mph, toward a…

A:

Q: Two blocks with masses 5m and 8m are on a collision course with the same initial speeds v. The block…

A: Mass of first block = 5m Mass of second block = 8 m Initial velocity of first block = -vii^Initial…

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: A 90 kg man is standing still on frictionless ice. His friend tosses him a 10 kg ball, which has a…

A: Using Law of conservation of momentum, We have the Initial momentum will be  equal to final…

Q: A 15 kg car moving at 20 m/s to the east it’s a 2500 kg truck moving at 15 m/s to the west. The car…

A: Collisions occur when objects strike together. It can be an elastic collision or inelastic collision…

Q: 6. *An ice puck of mass 7.5 kg moving with a speed of 18 m/s to the right collides with a 2.5 kg…

A:

Q: A 1 210.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes…

A:

Q: On an air track, a 399.0 g glider moving to the right at 2.00 m/s collides elastically with a 497.0…

A:

Q: A 3,000-kg railway car is traveling on a level track with a velocity of 8.0 m/s to the right when it…

A: Given that:- Mass of car1=m1=3000kg Mass of car2=m2=5000kg

Q: A block of mass 1.65 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: A 110 kg running back carries the ball south at 8 m/s. A 130 kg linebacker runs to make the tackle…

A: Given: The mass of the running back is 110 kg. The initial velocity of the running back is 8 m/s in…

Q: 12. A 4-kg ball moving to the right at 12 m/s collides elastically with a 2-kg ball moving to the…

A: For Q 12:    Option C is the correct option

Q: block of mass 1.02 kg is placed on a frictionless floor and initially pushed northward, whereupon it…

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: Godzilla is fighting Mothra in Tokyo (again). Godzilla climbs a tall building and, while 26.)…

A: We have a body of mass m1=2.8*103kg which is moving with a velocity u1=540 m/s which collides with…

Q: A young 32-kg ice hockey goalie, originally at rest, deflects a 0.14-kg hockey puck slapped at him…

A: Given that: The mass of the puck,  m2=0.14 kg The initial speed of the puck, u2=+36 m/s The mass of…

Q: Three questions have the same general description. A 2400 kg truck is traveling at 24 m/s and runs…

A: solution is given by

Q: 0.144 kg baseball crashing through the pane of a second-floor window in a nearby building. The ball…

A:

Q: The truck from the problem (m1 = 10000 kg, v1i = 30.0 m/s) is instead travelling on Kamehameha…

A: Given that:m1=10000 kgv1i=30.0 m/sm2=2000 kgv2i=-10.0 m/s (in opposite direction) Collision happens…

Q: A 1 200-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into…

A: Let vci be the initial velocity of car, vti be the initial velocity of truck, vcf be the final…

Q: A family is skating. The father (75 kg) skates at 8.2 m/s and collides and sticks to the mother (50…

A: The equation for the conservation of linear momentum in the horizontal direction,

Q: An pickup truck with mass 1.85  103 kg is traveling eastbound at +14.7 m/s, while a compact car with…

A: (a) Use the conservation of meomentum, as the external force is not acting on the system, the…

Q: A 3,000-kg railway car is traveling on a level track with a velocity of 8.0 m/s to the right when it…

A: Given : m1 = 3000 kg v1 = 8 m/s m2 = 5000 kg v2 = -4 m/s (negative because it is moving towards…

Q: A 2x10^3 g metal sphere makes an elastic collision with another metal sphere at rest and continues…

A:

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

A: Given,

Q: A 1470-kg car moving east at 17.0 m/s collides with a 1820-kg car moving south at 15.0 m/s, and the…

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: Consider a 935 kg car initially moving at 30.5 m/s.  a) what is the velocity of the car, in meters…

A:

Q: 1. A sinall, 100.0 g cart is moving at 1.20 m/s on an air track when it collides with a larger, 1.00…

A:

Q: A block of mass 1.43 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: A non-BYU Idaho student is having a snow ball fight. 'Accidentally' a snowball travelling north at…

A: Given: The speed of snowball is vs=10 m/s. The speed of bicyclist is vb=5 m/s. The mass of snow…

Q: Two boys are sliding toward each other on a frictionless, ice-covered parking lot. Jacob, mass 45…

A:

Q: A block of mass 1.99 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: A young 32-kg ice hockey goalie, originally at rest, deflects a 0.125-kg hockey puck slapped at him…

A: Given: The puck approaches the goalie at a speed of 33 m/s and is reflected back in the direction…

Q: A female cartoon mouse of mass 65 kg runs at 7 m/s in the northward direction. A male cartoon mouse…

A: Collisions conserve momentum mmvmi^+mfvfj^=mm+mfvi^+j^vi^+j^=mmvmi^+mfvfj^mm+mf The speed of the…

Q: A 0.450-kgkg ice puck, moving east with a speed of 5.46 m/sm/s , has a head-on collision with a…

A: As we are familiar with the concept of momentum conservation concept,  According to this, the…

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: For elastic collision, the balls after the collision will move in the respective direction with…

Q: A 5000-kg car moving at 19.1 m/s in the +x direction hits from behind a second car moving at 13 m/s…

A: Given that For first Car Mass m1 = 5000 kg Initial velocity u1 = 19.1 m/s Assume that after…

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:- The first ball mass m1=0.1 kg  The velocity of mass m1 is  u1 = 8.30 m/s  The second ball…