A 1,500-kg car is traveling due east at 20 m/s when it undergoes a perfectly inelastic collision with a 3,000-kg truck traveling due north at 15 m/s. What is the speed and direction of the combined wreckage after the collision?
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Q: Two smooth stones, masses 3 kg and 5 kg, approach each other head-on on frictionless ice. Their…
A: We will apply law of conservation of momentum and conservation of energy
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Q: A 0.029-kg bullet is fired vertically at 240 m/s into a 0.15-kg baseball that is initially at rest.…
A: Let the mass of the bullet be denoted as m and let the mass of the baseball be denoted as M. Let…
Q: An object with a mass of 5.00 g is moving to the right at 14.0 cm/s when it is overtaken by an…
A: Given data: Mass of the object m = 5.00 g Initial speed u1=14.0cm/s Mass of the object 2 m2=26.0g…
Q: Two cars, one with mass m1 = 1200 kg and the other with mass m2 =1050 kg crash in an intersection.…
A: Mass of vehicle A, mA=1200 kg Mass of vehicle B, mB=1050 kg Initial velocity of vehicle A, vA=17 m/s…
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Q: A car (mass = 1030 kg) is traveling at 30.1 m/s when it collides head-on with a sport utility…
A: We'll apply law of conservation of momentum here
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A: mass of rail road car = m1= 10.303kg its initial speed = V1i= 30 m/s mass of second car = m2= 10.303…
Q: A car moving at 20 m/s due east collides with a car of twice the mass, moving at 16 m/s due north.…
A: Apply the conservation of motion along the north direction (consider it as y-direction).
Q: 1042 kg car is moving East at 46 m/s and collides with a 3624 kg truck traveling at 23 m/s in a…
A: mass of car = mc= 1042 kg initial speed of car = Vc= 46 m/s mass of truck = mt= 3624 kg speed = 23…
Q: A 1000 kg car moving at 30 m/s due North collides completely elastically with a 1250 truck heading…
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Q: A 2,950 kg truck jumps the median and clobbers a 660 kg station wagon in a head-on collision. You…
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Q: A 60-kg swimmer suddenly dives horizontally to the left from a 100-kg raft with a speed of 2.5 m/s.…
A: Given that,Mass of swimmer, m1=60 kgMass of raft, m2=100 kgSpeed, V1=2.5 m/sInitial speed of raft=0…
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Q: A car of mass 1388 kg traveling at 18.67 m/s Collided and sticks to another car with a mass of 1488…
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Q: What is their speed after the collision?
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Q: An elastic collision occurs in one dimension, in which a 10 kg block traveling at 5 m/s collides…
A: For Block-01Given that,Mass, m1=10 kgInitial velocity, u1=5 m/sFinal velocity, v1For block-02Mass,…
Q: On a frictionless air track where motion is constricted to a line, a 2.0-kg glider moving in the…
A: Given data:Mass of the first glider, M1 = 2.0 kgInitial velocity of first glider, u1 = 4 m/sMass of…
Q: A 5-kg object moving with a velocity of 8 m/s in the positive x direction strikes and sticks to a…
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Q: A 0.250 kg toy car moving with a speed of 0.820 m/s collides with a wall. The figure shows the force…
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- A 2,670 kg truck jumps the median and clobbers a 630 kg station wagon in a head-on collision. You are tasked with determining the truck’s initial speed for insurance purposes. An observer states that the station wagon was traveling at a speed of 25.1 m/s and that after the collision, the two vehicles stuck together and were moving at a speed of 23.2 m/s in the direction the truck was originally moving. What was the truck’s original speed?Two cars, one with mass m1 = 1200 kg and the other with mass m2 =1050 kg crash in an intersection. Before the crash, car 1 was headed East with a speed of 17 ms/ and car 2 was headed North with a speed of 12.5 m/s. After the crash, the cars stick together. What is the velocity of the cars after the crash?A 483 kg car parked on a parking lot is struck from the rear by a 900-kg truck. The two vehicles become entangled, moving along the same path as that of the truck. If the entangled car and the truck move with the velocity of 10.0 m/s after the collision, what was the velocity of the truck before the collision?
- A 3.7-kg model rocket is launched, shooting 58.6 g of burned fuel from its exhaust at an average speed of 604 m/s. What is the speed of the rocket after the fuel has burned (ignore gravity and air resistance). Answer: + m/sA 0.034-kg bullet is fired vertically at 206 m/s into a 0.15-kg baseball that is initially at rest. How high does the combined bullet and baseball rise after the collision, assuming the bullet embeds itself in the ball?Collisions in one dimension
- A 7-kg object moving with a velocity of 5 m/s in the positive x direction strikes and sticks to a 2-kg object moving with a speed of 3 m/s in the same direction. What is their speed after the collision?An 8.0 g bullet is fired horizontally into a 9.0 kg cube of wood, which is at rest and sticks in it. The cube is free to move and has a speed of 40 cm/s after impact. Find the initial velocity of a bullet and type of collision.Two billiard balls are at rest and touching each other on a pool table. The cue ball travels at 3.8 m/s along the line of symmetry between these balls and strikes them simultaneously. If the collision is elastic, what is the velocity of the three balls after the collision?