Two cars collide in a head-on collision. Car 1 has a mass of 1875 kg and was traveling at a speed of 23 m/s. Car 2 has a mass of 1025 kg and was traveling at an unknown speed. After the collision, car 1 stops immediately while car 2 moves in the opposite direction that it was traveling at a speed of 17 m/s. How fast was car 2 originally traveling?

Two cars collide in a head-on collision. Car 1 has a mass of 1875 kg and was traveling at a speed of 23 m/s. Car 2 has a mass of 1025 kg and was traveling at an unknown speed. After the collision, car 1 stops immediately while car 2 moves in the opposite direction that it was traveling at a speed of 17 m/s. How fast was car 2 originally traveling?

Similar questions

Casey is driving a 1600 kg car toward the east. She goes through an intersection at a speed of 16 m/s (approximately 35 mph), the speed limit on both roads of the intersection. Kerry is driving a car of mass 1200 kg into the intersection, going north, and doesn’t see or doesn’t heed a red light, and slams into Casey’s car. The cars lock together and skid to a stop. Later, the two review the scene with the police. Skid marks from the instant after the collision reveal that the two cars were moving exactly northeast. Kerry claims to have been driving at the speed limit, but Casey says that Kerry seemed to be going over the speed limit before the collision. Who is correct? Use the concept of conservation of momentum to make your case.
At the intersection of Texas Avenue and University Drive, a yellow, subcompact car with mass 950 kg traveling east on University collides with a maroon pickup truck with mass 1700 kg that is traveling north on Texas and ran a red light (Figure 1). The two vehicles stick together as a result of the collision and, after the collision, the wreckage is sliding at 16.0 m/s in the direction 24.0° east of north. The collision occurs during a heavy rainstorm; you can Part A Calculate the speed of the car before the collision. Express your answer in meters per second. ignore friction forces between the vehicles and the wet гoad. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of An automobile collision. ? v = m/s Figure (< 1 of 1 Submit Request Answer y (north) Part B 24.0° Calculate the speed of the truck before the collision. 16.0 m/s Express your answer in meters per second. -x (east) ? m/s
Two objects are on a collision course. Object #1 has a mass of 4.6 kg and an initial velocity of 5.1 m/s i. Object #2 has a mass of 7.3 kg and an initial velocity of --11.3 m/s i. After colliding, Object #1 has a velocity of -2.7 m/s i. What is the final velocity of object #2? Let positive answers be (+i) and negative answers be (-i) regarding directions.
An 87 kg wide receiver is running at 9.4 m/s and is hit by a 110 kg linebacker traveling in the opposite direction. After the collision, the two players move together in the receiver’s original direction at a speed of 1.6 m/s. How fast was the linebacker moving before the collision?
A space probe is traveling in outer space with a momentum that has a magnitude of 3.04 x 107 kg·m/s. A retrorocket is fired to slow down the probe. It applies a force to the probe that has a magnitude of 1.19 x 106 N and a direction opposite to the probe's motion. It fires for a period of 8.86 s. Determine the momentum of the probe after the retrorocket ceases to fire.
Standing and facing each other, two hockey players push off and move in opposite directions. The second player, of mass m₂ = 58 kg, acquires a speed of v2 = 0.32 m/s. Find the speed of first player if m₁ = 25 kg. V1 = m/s
Block 1, of mass m1 = 5.70 kg , moves along a frictionless air track with speed v1 = 31.0 m/s . It collides with block 2, of mass m2 = 11.0 kg , which was initially at rest. The blocks stick together after the collision Answer the following
A rubber bullet of mass m = 0.025 kg traveling at velocity vo 50 m/s hits 15 kg initially hanging at rest from a massless rope. an iron block of mass M After the collision, the bullet bounced straight back at a speed of v1 35 m/s. M M V1 h The effect of gravity on the bullet alone can be ignored. To what maximum height h will the iron block reach after the collision? (Assume that the rope remains tight during the entire process).
A 1200-kg car moving at 15.6 m/s suddenly collides with a stationary car of mass 1500 kg. If the two vehicles lock together, what is their combined velocity immediately after the collision? 5.5 m/s O 8.6 m/s O 6.9 m/s O 12.1 m/s
Two cars collide at an intersection. Car A�, with a mass of 1900 kgkg , is going from west to east, while car B�, of mass 1300 kgkg , is going from north to south at 14.0 m/sm/s . As a result of this collision, the two cars become enmeshed and move as one afterwards. In your role as an expert witness, you inspect the scene and determine that, after the collision, the enmeshed cars moved at an angle of 55.0 ∘∘ south of east from the point of impact.How fast were the enmeshed cars moving just after the collision?
You are sitting in a sled, at rest on a pond covered with nice, thick, frictionless ice. Your own mass is 64.8 kg, and the sleds mass is 21.5 kg. You start at rest, and then you jump off the sled, after which the empty sled is traveling at a speed of 4.25 m/s. What will be your speed on the ice after jumping off? 0.71 m/s 2.12 m/s 1.77 m/s 1.41 m/s
A car (mass = 1110 kg) is traveling at 31.3 m/s when it collides head-on with a sport utility vehicle (mass = 2380 kg) traveling in the opposite direction. In the collision, the two vehicles come to a halt. At what speed was the sport utility vehicle traveling?