LLUSTRATE AND SOLVE: A 3200 kg car is moving eastward with a velocity of 90 km/h. An 8000 kg truck is moving westward and about to collide with the car. If the truck has a velocity of 50 km/h and slowed to 30 km/h after the collision, what is the velocity of the car after the collision? Assume elastic collision

Q: As shown in the figure below, two blocks (m1 and m2) are each released from rest at a height of h =…

A: The speed of both blocks just before collision is, u=2gh=29.8 m/s24.08 m=8.94 m/s According to the…

Q: A 0.150-kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.8…

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Q: As shown in the figure below, two blocks (m, and m,) are each released from rest at a height of h =…

A: Given data: The mass of first block is m1 = 2.5 kg. The mass of first block is m2 = 5.15 kg.…

Q: Two cars approach an ice-covered intersection. One car, of mass 1.10  103 kg, is initially traveling…

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

A: by conservation of momentum for first collision…

Q: Upon reaching its maximum height, a 546-g projectile launched from the ground with an initial…

A: Required  resulting speed of two colliding object before reaching the ground.

Q: person 1 who is 50 kg, is fencing westward at a speed of 15 m/s has a head-on collision with Person…

A: Given  mass(m1)=50 kg speed( V1)=15 ms-1 mass(m2)=45 kg speed(V2)=5 ms-1 Required speed after…

Q: As shown in the figure below, two blocks (m, and m,) are each released from rest at a height of h =…

A: Let the velocity of 1st block before collision be denoted by vi1. At the height h, the gravitational…

Q: Same situation as before. This time it s a block of mass 1.88 kg sliding with a constant velocity of…

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Q: A 0.150-kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.8…

A: In elastic collision, the momentum is conserved.  The coefficient of restitution is 1 for elastic…

Q: A 3.50-kg ball, moving to the right at a velocity of +4.82 m/s on a frictionless table, collides…

A: mass of first ball (m) = 3.50 kg mass of second ball (m') = 6.80 kg Initial velocity of first ball…

Q: A 0.150-kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.8…

A:

Q: Wednesday drives a 1.70×103-kg in a westward direction at 15.0 m/s. Unfortunately, she collides with…

A: Given Initial velocity of Wednesday uw = 15.0 m/s west Initial velocity of Friday uf = 10.0 m/s…

Q: A block with a mass of 1.86 kg is sliding with a constant velocity of 5.14 m/s to the north, which…

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Q: A(n) 6.8 g object moving to the right at 29 cm/s makes an elastic head-on collision with a 22 g…

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Q: Same situation as before. This time it s a block of mass 1.01 kg sliding with a constant velocity of…

A:

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

A:

Q: 0.300 kgkg glider is moving to the right on a frictionless, ­horizontal air track with a speed of…

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

Q: Same situation as before. This time it s a block of mass 1.58 kg sliding with a constant velocity of…

A:

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

A:

Q: A block of mass 1.11 kg is placed on a frictionless floor and initially pushed northward, whereupon…

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Q: A 0.300-kg puck, initially at rest on a horizontal, frictionless surface, is struck by a 0.200-kg…

A: (a)From conservation of momentum, the net momentum along horizontal and vertical direction is,

Q: As shown in the figure below, two blocks (m, and m,) are each released from rest at a height of h =…

A:

Q: 0.25 kg hockey puck slides on a frictionless surface at 50 m/s and then collides with 2 stationary…

A: In inelastic collision, unlike elastic ones, the kinetic energy is not conserved. Kinetic energy is…

Q: A 1.50-kg ball, moving to the right at a velocity of +4.49 m/s on a frictionless table, collides…

A:

Q: A 2.30-kg ball, moving to the right at a velocity of +2.80 m/s on a frictionless table, collides…

A: given thatMass of ball 1, m1=2.3 kgInitial velocity of ball 1, u1=3.46 msMass of ball 2, m2=8.7 kgIn…

Q: A steel ball of mass 0.896 kg, moving with a velocity 1.25 m/s, strikes a second ball of mass 0.896…

A: Given that: The mass is m= 0.0896 kg The velocity, v= 1.25 m/s The angle, θ=62.4° The velocity,…

Q: Two cars approach an ice-covered intersection. One car, of mass 1.22  103 kg, is initially traveling…

A: In all collision moment remains conserved Momentum before collision = momentum after collision

Q: A 105.0-kg hockey player is skating in the positive x-direction at a speed of 7.10 m/s and collides…

A: Given data: The mass of hockey player moving in x-direction is m1=105 kg. The velocity of hockey…

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

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Q: Two 2712 kg train cars roll toward each other (Car A at 0.34 m/s, Car B at -2.5 m/s) on a level…

A: Given Mass of the two cars is m=2712 kg Initial velocity of the two cars are vA=0.34 m/s and vB=-2.5…

Q: A 3.0-kg object moving in the positive direction of the x-axis has an elastic collision with another…

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

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Q: A 1500 kg car traveling east at 25 m/s collides with a 2500 kg large cargo truck traveling north at…

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Q: Same situation as before. This time it s a block of mass 1.58 kg sliding with a constant velocity of…

A: In all type of collisions momentum remain conserved. The equation of coefficient of restitution…

Q: A car of mass 2500 kg and moving at 3 m/s, northeast collides with a 3800 kg car moving northwest at…

A: Given: m1 =2500 kgu1 = 3 m/sm2 = 3800 kgu2 = 2.5 m/s

Q: Object A traveling east at 9.56 m/s collides with object B traveling west at 3.24 m/s. Object A has…

A: Dear student During collision, the momentum remains conserved. Also the coefficient of restitution…

Q: E30 A ship of mass m and speed v strikes a stationary iceberg of mass 10 m. Find the resull- ing…

A: Mass of the ship = m Mass of the iceberg = 10m The velocity of the ship before collision = v…

Q: A 3.10-kg ball, moving to the right at a velocity of +1.15 m/s on a frictionless table, collides…

A: Apply the momentum conservation equation.

Q: A 0.455-kg hockey puck, moving east with a speed of 5.05 m/s, has a head-on collision with a…

A: Given Data: The mass of the hockey puck is m= 0.455 kg Velocity of the hockey puck is v1=5.05 m/s.…

Q: A 105.0-kg hockey player is skating in the positive x-direction at a speed of 7.10 m/s and collides…

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

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Q: of 5.16 m/s. It eventually collides with a second, stationary block, of mass 3.01 kg, head-on, and…

A: Given:-  A block of mass m = 1.57 kg moving with the constant speed of  u = 5.16 m/s  Eventually…

Q: An ice hockey forward with mass 70.0 kg is skating due north with a speed of 5.5 m/s. As the forward…

A: m = 70 kg  u = 5.5 m/s  m' = 110 kg  u'= - 4 m/s

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 block of mass 1.98 kg is placed on a frictionless floor and initially pushed northward, whereupon…

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Q: A 3.00 kg cat moves at 8.00 m/s strikes a 2.00 kg cart that moves 5.00 m/s in the same direction.…

A: Given Data  Mass of the two cats are m1=3.00 kg and m2=2.00 kg Speed of the two cats before…

Q: A block of mass 1.74 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A: