A 1200 kg car is moving east at 30 m/s and collides with 3600 kg truck moving at 20 m/s in a direction 60 degrees north of east. The vehicles interlock and move off together. Find their common velocity after the collision. The correct answer is 19.8 m/s

Q: A 68.0-kg person throws a 0.0495-kg snowball forward with a ground speed of 31.0 m/s. A second…

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Q: Two cars approach an ice-covered intersection. One car, of mass 1.29 x 103 kg, is initially…

A: Mass of car 1 "m1=1.29 x 10³ kg initial velocity of car 1 = V1i = 10.1 m/s.  mass of car 2" m2= 1.70…

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 6823 kg truck traveling north at 4.4 m/s collides with a 4334 kg truck moving west at 15.7 m/s. If…

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

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Q: A 66.0-kg person throws a 0.0495-kg snowball forward with a ground speed of 35.0 m/s. A second…

A: Use the conservation of momentum principle in each system to solve for the velocities of the catcher…

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 8.89-kg object initially moving in the positive x-direction with a speed of 9.19 m/s collides with…

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Q: A 3.00 kg and 2.00 kg object have initial velocities of 3.00 m/s i and -2.00 m/s i respectively.…

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Q: Block one, m1 = 5.00 kg, is traveling with a speed of 10.0 m/s to the right and block two, m2 = 6.00…

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Q: A 3.00-kg cart with an initial velocity of +4.00 ms collides inelastically with a 5.00-kg cart with…

A: Given data:   Mass of cart (m1) = 3.00 kg Initial velocity of cart (V1) = +4.00 m/s Mass of second…

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: 8. An object (A) of mass m₁ = 28.5 kg is moving in a direction that makes angle of 62° north of west…

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Q: A 69.5-kg person throws a 0.0475-kg snowball forward with a ground speed of 31.5 m/s. A second…

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Q: At a crossroads, vehicle B heading south and vehicle A heading north-east at an angle of 300…

A: Given: The angle that vehicle A makes is 30∘. The angle that vehicles make after the collision is…

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

A: given that, Casey is driving a 1600 kg car toward the east.  speed of 16 m/s (approximately 35 mph),…

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,…

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Q: A 65.5-kg person throws a 0.0495-kg snowball forward with a ground speed of 34.0 m/s. A second…

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Q: A 1000 kg car is moving 35° West of North at 20 m/s. It coll van traveling northward at 30 m/s. What…

A: Given m1=1000 kgθ=35°u1=20 m/sm2=1500 kgu2=30 m/s

Q: A 67.0-kg person throws a 0.0420-kg snowball forward with a ground speed of 33.5 m/s. A second…

A: Write the expression for conservation of momentum for the thrower and the ball

Q: A 68.5-kg person throws a 0.0490-kg snowball forward with a ground speed of 34.5 m/s. A second…

A: According to the conservation of momentum, the initial and final momentum of the ball-thrower system…

Q: A 65.5-kg person throws a 0.0420-kg snowball forward with a ground speed of 31.5 m/s. A second…

A: Given: Mass of thrower m1 = 65.5 kg  Mass of snowball mb=0.0420 kg Speed of the ball vb=31.5 ms…

Q: 6. The drawing shows a collision between two pucks on an air-hockey table. Puck A has a mass of 0.30…

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Q: Local teens are playing hockey on a frozen pond. Samir has a mass of 77.0 kg and is traveling south…

A: Given, Mass of samir m1=77kgvelocity of samir v1=4m/s (towards south)mass of Eduardo m2=62kgvelocity…

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: An accident occurs at the intersection of a road. A 4677 kg jeepney moving south at 27 m/s collides…

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Q: A 1100-kg car is moving at 20 m/s due north. A 1600-kg car is moving at 19 m/s due east. The two…

A: Here, we calculate the given as follow,

Q: What is the final velocity of the red bumper car?

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Q: At the intersection of Texas Avenue and University Drive, a yellow, subcompact car with mass 950 kg…

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Q: An accident occurs at the intersection of a road. A 4371 kg jeepney moving south at 25.8 m/s…

A: mass of jeepney = 4371kg initial velocity of jeepney = 25.8 m/s @south mass of motorela = 1430 kg…

Q: What amount of kinetic was lost in the collision?

A: Given. Mass 1 =m1 = 3.0kg  Mass 2= m2 = 2.0kg  Velocity v1 = +3.0 î m/s v2 = -2.0î m/s  After…

Q: A 0.031 kg bullet is fired vertically at 238 m/s into a 0.15 kg baseball that is initially at rest.…

A: Given Mass of the bullet m1 = 0.031 kg Mass of the ball m2 = 0.15 kg The initial velocity of the…

Q: Two cars approach an ice-covered intersection. One car, of mass 1.27  103 kg, is initially traveling…

A: See below

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

A: Write the given data. m1=1.10×103 kgV1ix=0V1iy=10.1 m/sm2=1.55×103 kgV2ix=10.1 m/sV2iy=0

Q: Which of the following properly compares the impulses on each object during the collision? O The…

A: According to the conservation of momentum, m1u1+m2u2=m1v1+m2v2…

Q: A 92 kg boulder , moving at 5.0 m/s attempts to pass directly across the adit of a mine. Just as the…

A: As the objects stick together after the collision and travel, the collision is an inelastic one. In…

Q: A 1000-kg car traveling west at 30 m/s collides with a 1000-kg truck traveling south at 20 m/s. The…

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

A: Draw the diagram of motion.

Q: A 83.8-kg boy and a 59.4-kg girl, both wearing skates face each other at rest on a skating rink. The…

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Q: Collision Insurance! 6 kg car stopped at a traffic light is struck from the rear by a 953-kg car.…

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Q: Object 1 with a mass of 4.70 kg, moving right at a speed of 7.80 m/s along a frictionless surface,…

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Q: An 87 kg wide receiver is running at 9.4 m/s and is hit by a 110 kg linebacker traveling in the…

A: Given that,Mass of wide receiver : m1 = 87 (kg)Speed of receiver  : v = 9.4 (m/sec)Mass of…