B) Change is Mass:
When a particle travels in high velocity it exhibits a relativistic effect like length contraction, and time dilation, as well as the mass of the particle, is also changed from its rest mass.
In the first process where rest particle decay into two equal masses travels in the opposite direction with an equal velocity of 0.6c
So, the relativistic mass of this particle
4. Consider the following two processes. In one process a mass mo is initially at rest...
One object is at rest, and another is moving. The two collide in a one-dimensional, completely inelastic collision. In other words, they stick together after the collision and move off with a common velocity. Momentum is conserved. The speed of the object that is moving initially is 29 m/s. The masses of the two objects are 3.4 and 7.7 kg. Determine the final speed of the two-object system after the collision for the case (a) when the large-mass object is...
One object is at rest, and another is moving. The two collide in a one-dimensional, completely inelastic collision. In other words, they stick together after the collision and move off with a common velocity. Momentum is conserved. The speed of the object that is moving initially is 24 m/s. The masses of the two objects are 2.9 and 7.9 kg Determine the final speed of the two-object system after the collision for the case (a) when the large-mass object is...
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
Initially a 4kg mass and a 2kg mass are at rest on a friction free surface held together by a string. Between these two masses is a spring compressed by 0.1 m. At t= 0 , the string is cut and the two masses allowed to fly apart. When the masses are far apart, the velocity of the 2kg mass is 2m/s. 1) What is the velocity of the 4kg mass?? 2) Is momentum conserved in this process, i.e is...
4. Consider a different 5.0 kg, are hurtli momentum collision: two lumps of plutonium, with masses m 2.0 kg and m2 c ing towards each other. These two pieces then fuse into a larger clump of plutonium with mass M that is moving at a velocity vse. Assume m is moving at v, 0.6c to the right. a. Draw you for Problem 1. Make sure to label their velocities, directions, and masses a sketch of the plutonium pieces before and...
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 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?
An object of mass 4m is initially at rest. It breaks into three parts, two of mass m and one of mass 2m. After the explosion, one of the object of mass m moves along the positive y-axis with a speed of 10 m/s and the other one of mass m moves along the negative x-axis. Find the magnitude and the direction of the velocity of 2m after the explosion.
Collisions and Kinetic Energy ** Two billiard balls are initially traveling toward each other with Ball 1 having a velocity of 2.00 m/s to the right and Ball 2 having a velocity of 8.00 m/s to the left. The balls undergo an elastic, head-on collision. Find their final velocities. (Define the positive direction to be to the right.) Part 1 + First consider two identical objects with equal mass, one is at rest and the other has a velocity of...
Two cars approach an ice-covered intersection. One car, of mass 1.25 103 kg, is initially traveling north at 11.1 m/s. The other car, of mass 1.58 103 kg, is initially traveling east at 11.1 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. Please provide magnitude & direction (ex - 30 degrees North of West)