e Smart Gate measures the time interval between which the black strip cuts each of the two beams. If the distance between the two beams as used by the software was too small (i.e. the actual gap between the two beams is bigger than what is in the software), how would that affect the value of the velocity of the picket fence as measured?   Group of answer choices 1-The measured velocity will be smaller than the actual 2-The measured velocity will be same as the actual 3-The measured velocity will be larger than the actual

Q: 5. Show that the kinetic energy of a particle of mass m is related to the momentum p of that…

A: We can express kinetic energy as -  KE=12mv2 .....(1) Where,  m = Mass of the object  v = Velocity…

Q: Pep sees Kyle kick the football. 0.36 ?s later, he sees the lineman—who is standing 52 me away from…

A: Given that: The time difference is t=0.36 ×10-6 s The position of an event with respect to Kyle is…

Q: 45. Afisherman sets out upstream on a river. His small boat, pow ered by still water. The water…

A: Let us consider earth as a reference frame, vu be the velocity of boat travelling upstream, and vd…

Q: Consider the following statement: “The concept is particularly important when there is interaction…

A: let force on particle 1 be F1 and force on particle 2 be F2 according to newton's third law F1=-F2…

Q: A mass m with speed v approaches a stationary mass M. The masses bounce off each other without any…

A: Centre of mass of a body or system of a particle is defined as, a point at which whole of the mass…

Q: How does mass appear to affect the final velocities of both elastic and inelastic collisions?

A: Elastic collision is a type of collision in which momentum is conserved by kinetic energy is not…

Q: Dan picks up a 15-m-long pole and begins running very fast, holding the pole horizontally and…

A: To determine: When Dan picks up a long pole and begins to run very fast, heading towards the barn.…

Q: A high-performance dragster with a mass of M equals 1390 KG can accelerate at a rate of a= 22…

A: Given mass of dragster is 1390 kg acceleration of dragster is 22 m/s2  we have to calculate (A)…

Q: In the free fall lab, after we do curve fit to the experimental points, Excel displayed a fitting…

A: Given : y = 5.0 x + 1

Q: Find the mathematical relationship between momentum (mv) and kinetic energy (1/2 mv2).

A: Equation for the momentum is ,

Q: How are various quantities related in laboratory and Center of mass frames?

A: The frame in which the quantities like position and velocities are measured wrt the laboratory is…

Q: It defines the extent of the system O System O Model O Particle O System Boundart

A:

Q: What is the Michelson-Morley experiment? a. The speed of light is independent of source motion. b.…

A: We know that light travels at a speed of approximately 3,00,000 kilometres per second (183,000 miles…

Q: People sitting on a Metro train see a passenger T walking with a velocity of +4 m/s toward the front…

A: Relative velocity is defined as the velocity of an object X in the rest frame of another object Y.

Q: Find the speed of the electron. Answer in c (b) How would your result change if the particle were a…

A: An electron has momentum with magnitude four times the magnitude of its classical momentum. Find:-…

Q: Observer S detects two flashes of light. A big flash occurs at x₁ = 1269 m and, slightly later, a…

A:

Q: As part of his discovery of the neutron in 1932, James Chadwick determined the mass of the newly…

A: Let mn and vn be the mass and speed of the neutrons. Consider elastic collision, then

Q: Observer S detects two flashes of light. A big flash occurs at x1 = 1271 m and, slightly later, a…

A:

Q: 0.1062 s Frame 102 960 fps cm 10 20 30 2. PROCEDURE Describe the steps you will complete to find the…

A: Answer: 1) Write the initial velocity in the vector formVi→=Vxi⏜+Vyj⏜ 2) Write the final velocity in…

Q: A particle of mass m is moving in a straight line with momentum p. Starting at time t = 0, a force F…

A:

Q: Some particles are created via collisions. For instance, pions are created via collisions with high…

A: From conservation of momentum, we can say thatP1x + P2x =  P3x +  P4x +  P5xOn substituting the…

Q: momentum (magnitude and direction) of the corresponding recoil electrons.

A:

Q: Q2: (a) Prove in details that for two-body collisions final velocity of particle-2 in lab frame is:…

A: Assume the mass of the first object is m1. Assume the mass of the second object is m2. Assume the…

Q: What is the ratio of the velocity of a β particle to that of an α particle, if they have the same…

A:

Q: What is the advantage of studying a collision process in center of mass frame?

A: The advantages of a collision process in center of mass frame are, The motion of the body can be…

Q: You are playing pool and decide to practice your ability to make trick shots. In this trick shot you…

A: Initial speed of cue ball = v1 =  0.50 m/s Initial speed of object ball = v2 =  0.10 m/s Final speed…

Q: When Barry enters the hallway, passing Clark, a spark jumps from Barry's elbow to the frame of the…

A: Given: Length of the hall way, Lc = 525 m Speed of flash measured by Clark, vc% = 28% of speed of…

Q: 1. Find for - Momentum Tensor PF Energy a) L= du q*gMp - VCP P) 6) d=- FeN Fl

A:

Q: Suppose an object of mass m, initially travelling with a velocity v1, collides with an object of…

A: Analyze the diagram. Apply the conservation of momentum along the x-axis, Since the object of mass…

Q: A worker stands on top of a railroad car moving at constantvelocity and throws a heavy ball straight…

A: If car moving with constant velocity on top of rail road  every body in car also having same…

Q: Determine the magnitudes of all pin reactions for the frame loaded as shown. Assume F = 620 N, a =…

A:

Q: Given below is the table for the Free Fall experiment. Complete the table. height Time Time Mean…

A: Required :: Values in the table.

Q: The Tripod is an example of space frame Select one: True False

A: Plane frame: It's a frame in which all the members lie in single plane. Example: Roof trusses,…

Q: Suppose two particles are traveling along the space curves r1(t)= and r1(t)=. A collision will…

A:

Q: dik101@m DCourse lie Mastering…

A:

Q: 3D collisions must be first calculated using what coordinate space?     model     world…

A: Different objects come together and impact to create a collision. These object may be of same shapes…

Q: During a routine flight in 1956, test pilot Tom Attridge put his jet fighter into a 20 dive for a…

A:

Q: 7) An experiment is performed in an ideal condition to find out the velocity of a particle obeying…

A: The average distance of the particle is, s=3+9+13+14+175=11.2 cm The average time taken by the…

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.