Two railroad cars, each of mass 58000 kg and traveling 65 km/h in opposite directions, collide head-on and come to rest.
How much thermal energy is produced in this collision?
Two railroad cars, each of mass 58000 kg and traveling 65 km/h in opposite directions, collide...
Two railroad cars, each of mass 58000 kg kg and traveling 85 km/h km/h in opposite directions, collide head-on and come to rest. Two railroad cars, each of mass 58000 kg and traveling 85 km/h in opposite directions, collide head-on and come to rest. Part A How much thermal energy is produced in this collision? Express your answer to two significant figures and include the appropriate units. HÅR O ? E = 2.19.10 Submit Previous Answers Request Answer * Incorrect;...
Two 2000 ?kg cars are traveling 95 km/h in opposite directions when they collide and are brought to rest. Part A Estimate the change in entropy of the universe as a result of this collision. Assume T=25?C. Express your answer to two significant figures and include the appropriate units.
physics-- two cars with the mass of 300 kg (each) move towards eachother, collide head on and get joined together. before the collision: car 1 is traveling at 41 m/s and car 2 is traveling at 65 m/s. what is their speed immediately after the collision?
inelastic collision in a accident two cars travelling in opposite directions collide and stick together. the first car had a mass of 1000 kg and a speed of 20m/s, the second had a mass of 1750 kg and a speed of -15m/s. what is the speed of the two cars immediately after the crash?
Two cars of the same mass collide at an intersection. Just before the collision one car is traveling east at 50.0 km/h and the other car is traveling south at 60.0 km/h. If the collision is completely inelastic, so the two cars move as one object after the collision, what is the speed of the cars immediately after the collision? _______ km/h
A railroad car of mass 1.85e4 kg moving at 3.14 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.24 m/s. b) How much kinetic energy is lost in the collision? USE THIS DATA: 17400 kg; 3.27 m/s; (help me see how you get the correct answer of 2.39e4 J. 16-4 A railroad car of mass 1.85e4 kg moving at 3.14 m/s collides and...
Two cars collide at an intersection. Car A, with a mass of 1800 kg , is going from west to east, while car B , of mass 1300 kg , is going from north to south at 16 m/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...
. Two objects of the same mass move along the same line in opposite directions. The first mass is moving with speed v. The objects collide, stick together, and move with speed 0.100v in the direction of the velocity of the first mass before the collision. 1.How much kinetic energy is lost during the collision?
Two railway cars are on a straight railroad track. The first, with mass 8000 kg, moves slowly at a velocity of 0.05 m/s to the right in the direction of the second car of mass 15000 kg, which is stationary. (a) What is the total momentum (relative to the ground) of both cars together? kg m/s They collide and stick to each other. What is the total momentum right after the collision? For the short times involved, you can take...
Two cars approach an ice-covered intersection. One car, of mass 1.11*103 kg, is initially traveling north at 12.1 m/s. The other car, of mass 1.70*103 kg, is initially traveling east at 12.1 m/s. The cars reach the intersection at the same instant, collide, and move off coupled together. Find the velocity of the center of mass of the two-car system just after the collision. Magnitude= Directions = North of East