A 1000 kg car moving at 20 m/s collides with a 3000 kg truck ,moving toward it also at 20 m/s. After collision the truck stops. What is the velocity of the car?

Q: A 3,500 kg pickup truck is travelling eastward at a velocity of 15.0m/s when it collides into the…

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Q: At a road intersection, a 1,200 kg car travelling southward at 18.0 m/s collides with a 975 kg car…

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Q: A truck with a mass of 1490 kg and moving with a speed of 14.5 m/s rear-ends a 731 kg car stopped at…

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Q: i. At A Road Intersection, A 1,200 Kg Car Traveling Southward At 18.0 m/s Collides With A 975 Kg Car…

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Q: A 10 kg cart is traveling at a velocity of 4 m/s in the rightward direction. It strikes a 7 kg cart…

A: Given that,Mass of the heavier cart : M = 10 (kg)Mass of the lighter cart : m = 7 (kg)Initial…

Q: A 35 kg girl running 2.3 m/s jumps into a stationary 8.0 kg wagon. What is the speed of the…

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Q: A 17.0 kg-sled is coasting across the ice at a speed of 13.0 m/s when a 18.0 kg-package is dropped…

A: Given, Mass, m1 = 17 kg  Speed , v1 = 13 m/s  Mass, m2 =18 kg  Speed, v2 = 0  New Speed, v = ?

Q: A 1300-kg car is driving south at 60.0 km/hr through an intersection when a 2300-kg SUV going east…

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Q: 12. A trail maintenance team is using explosives to remove a 895 kg boulder from a trail. When the…

A: We will use conservation of momentum to solve this problem.

Q: During a concert, a 120 kg firework travels north at 80 m/s. Unfortunately, it collides with a…

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Q: A 1200 kg car moving at 5.6 m/s hits a 1500 kg car moving in the same direction at 2.1 m/s. If the…

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Q: One morning in Monterrey after a winter frost, a 1,400 kg car traveling west on Calle Hidalgo at 9.7…

A: Given : Mass of the car, m = 1400 kg speed of car, v = 9.7 m/s Mass of truck, M = 2800 kg Speed of…

Q: An 81 kg fisherman jumps from a dock into a 134 kg rowboat at rest on the West side of the dock. If…

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Q: A 2.3 kg Red cart is moving to the right at 7.7 m/s, it runs into a 1.3 kg Green cart moving to the…

A: According to the conservation of momentum

Q: Batman who has a mass of 37.0kg is flying through the air with an initial velocity of 24.0m/s when…

A: answer  velocity after collision is=7.03 ms-1(i.e in direction of initial velocity of batman)…

Q: A 1.65 kg falcon catches a 0.495 kg dove from behind in midair. What is their velocity after impact…

A: Conservation of momentum: According to the the total Conservation of momentum the total momentum of…

Q: A 10 kg cart is traveling at a velocity of 4 m/s in the rightward direction. It strikes a 7 kg cart…

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Q: A truck with a mass of 1790 kg and moving with a speed of 13.0 m/s rear-ends a 741 kg car stopped at…

A: Given : Mass of a truck (m1) = 1790 kg Initial speed of truck (u1) = 13 m/s Mass of car (m2) = 741…

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: A 1.75 kg falcon catches a 0.255 kg dove from behind in midair. What is their velocity after impact…

A: Given dataThe mass of the falcon is given as mf = 1.75 kg.The mass of the dove is given as md =…

Q: A 100-g ball collides with a wall with an initial speed of 10 m/s, and bounces in the opposite…

A: Given that mass of the ball m = 100 g speed v1 = 10 m/s after collision back speed v2 = -10 m/s…

Q: Three children are standing together on a totally frictionless frozen pond. However, their combined…

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Q: A 1000 kg car traveling north at 15 m/s collides with a 2000 kg truck traveling east at 10 m/s. The…

A: Explanation -

Q: A boy sleds down a hill and onto a frictionless icecovered lake at 10.0 m/s. In the middle of the…

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Q: Hll8

A: Given,Mass of person is M= 79 kgMass of stone is m= 50×10-3kgInitial total momentum is pi=0

Q: A confused 53.kg bowler on ice skates is coasting forwards with speed 20 m/s when he catches a…

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Q: While playing basketball in PE class, a student lost her balance after making a lay-up and collided…

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Q: What is the velocity of a 900-kg car initially moving at 30.0 m/s, just after it hits a 150-kg deer…

A: Given data as per the question Initial velocity =30 m/s  Mass of the car =900 kg Mass of deer =150…

Q: a red 755 g cart having a initial speed of 9.85 m/s hits a stationary blue 455-g cart on a physics…

A: Mass of red cart, mr = 0.755 kgMass of blue cart, mb = 0.455 kgInitial velocity of red cart, ur =…

Q: A truck with a mass of 1600 kg and moving with a speed of 13.5 m/s rear-ends a 585 kg car stopped at…

A: Mass of truck (M) = 1600 kg Mass of car (m) = 585 kg Initial velocity of truck (U) = 13.5 m/s…

Q: An ice skating couple are playing in the ice. The 70 kg man gets a good start (6.0 m/s) skating…

A: Given information: The mass of the man (m1) = 70 kg The mass of the women (m2) = 55 kg The initial…

Q: A 1,400 kg car traveling at 31 m/s has a head-on collision with a 55,000 kg tank traveling at 5.0…

A: Given: The mass (m1) of the car is 1400 kg. The speed (v1) of the car is 31 m/s. The mass (m2) of…

Q: ) An 1800 kg car traveling north at 45 km/hr collides with an 1100 kg car  traveling east at 55…

A: Mass and velocity of car 1 m1=1800 kg, v1=45 km/hr=12.5 m/s and mass and velocity of car 2 m2=1100…

Q: Squid rely on jet propulsion when a rapid escape is necessary. A 1.5 kg squid at rest pulls 0.10 kg…

A: Given data: Mass of squid, m1=1.5 kg Mass of water, m2=0.10 kg Velocity due to ejection of water,…

Q: A 1263-kg sports car traveling at 40.0 km/h crashes head-on into a 1743-kg cab moving north at 90.0…

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Q: What is the velocity (in m/s) of a 915 kg car initially moving at 28.0 m/s, just after it hits a 145…

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Q: The stoplight had just changed and a 1,043 kg Cadillac had entered the intersection, heading north…

A: From conservation of momentum,  along y-axis, m1v1=m1+m2vfsinθ      .......(i) along x-axis,…

Q: In the game of pool, the cue ball and 8-ball both have a mass of 0.5kg, and are on a frictionless…

A: Solution: Given that mC =m8 = 0.5 kg V = 5 m/s

Q: A 1.65-kg falcon catches a 0.375-kg dove from behind in midair. What is their velocity after impact…

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

A: Velocity of the wreckage after the impact. Given, Speed of carvc=30 ms-1speed of truckvt=20 ms-1mass…

Q: A 2,100-kg car moving east at 10.0 m/s collides with a 3,000-kg car moving north. The cars stick…

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Q: A 1500-kg car traveling at 90 m/s toward the east suddenly collides with a 3000-kg car traveling at…

A: Velocity of 1500 kg car before collision, u1 = 90 m/s towards east Velocity of 3000 kg car before…

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…

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