An unstable high-energy particle is created in the laboratory, and it moves at a speed of 0.994c. Relative to a stationary reference frame fixed to the laboratory, the particle travels a distance of 1.84 × 10-3 m before disintegrating. What is (a) the proper distance and (b) the distance measured by a hypothetical person traveling with the particle? Determine the particle's (c) proper lifetime and (d) its dilated lifetime.
Numerical answer is not important...a) I do not understand why 1.84 x10-3 m is the proper distance. b)Why is the distance measured by a hypothetical person traveling with the particle the Length contraction? c)How come The proper time is equal to length contraction over velocity? Please explain I do not understand, thank you so so much. :)
An unstable high-energy particle is created in the laboratory, and it moves at a speed of...
An unstable high-energy particle is created in the laboratory, and it moves at a speed of 0.989c. Relative to a stationary reference frame fixed to the laboratory, the particle travels a distance of 1.77 times 10^-3 m before disintegrating. What is (a) the proper distance and (b) the distance measured by a hypothetical person traveling with the particle? Determine the particle's (c) proper lifetime and (d) its dilated lifetime (a) Number ______________ Units (b) Number ____________ Units (c) Number __________________...
An unstable particle is created in the upper atmosphere from a cosmic ray and travels straight down toward the surface of the earth with a speed of 0.99539 c relative to the earth. A scientist at rest on the earth's surface measures that the particle is created at an altitude of 48.0 km. Part A As measured by the scientist, how much time does it take the particle to travel the 48.0 km to the surface of the earth? IVO...
5:16 lLTE ) Done 1 of 5 Assessment #1 (Kinematics of a Particle) Rectilinear Motion (Straight linc Motion 3. The position of a point during the interval of time from r otor 6 is given by ** * m. (a) What is the maximum velocity during this interval of time, and at what time does it occur? (b) What is the acceleration when the velocity is a maximum? (20 m/s, 0 m/s 3. A test projectile is fired horizontally into...