Relativity problem.
Two particle beams, A and B, are travelling collinearly, beam A
with a velocity corresponding to
= 10,000, while the other, beam B, has a velocity corresponding
to
=1,000.
Relativity problem. Two particle beams, A and B, are travelling collinearly, beam A with a velocity...
Consider the two-beam system below. The beams are pin jointed at B and simply supported at their other ends at the base of the system). A spring of stiffness, k, connects the two beams to prevent the system collapsing. The unloaded length of the spring is h/2. A load of magnitude Pis applied at point B. } a. Using the method of virtual work, find the value of that keeps the system in equilibrium with the given geometry shown in...
Problem 3 Two identical beams with each having a mass m=26kg. The two beams are connected at one end by a hinge. A massless cross bar is attached between the midpoints of the two beams so that the beams form a “V shape with a 50° angle between the two beams, as shown in figure. The beams are suspended by two strings from the ceiling. 50 i) Determine the tension in the two strings ii) Determine the force the crossbar...
A particle is travelling along a 1D axis (s-axis) and it's velocity is given as a function of time as, v(t) 3t2-5 in m/s. The initial position of the particle is so 10 m, at time t 0 seconds a) Derive expressions for acceleration, a(t), and position, s(t), using the integral/derivative relationships for acceleration, velocity, and position as functions of time. b) Using your formulas from part a, calculate the velocity, acceleration, and position of the particle for every 1...
b.323 The empirical provisions of 6.3.2.1 and 6.3.2.2 were developed for nonprestressed T-beams. The flange widths in 6.3.2.1 and 6.3.22 should be uset Problem Two: The beam shown below part is for an interior span and is cast monolithically with a one-wav slab. The clear span for the beam is 30 feet, and the clear spacing between beams is 10 feet. (a) Reinforcement is shown for the positive moment region. Determine if the beam is adequate to support a uniformly...
Two similar beams are delivered to a construction site. Each beam is a hollow box beam, constructed of A36 structural steel, (E=29.0 x 106 psi, density of 490 lbm/ft?), each beam having outside dimensions of 16" base and 18" height, 18 feet long. Beam A has top and bottom wall thicknesses of 0.5" and side wall thickness of 0.375". Beam B has top and bottom wall thicknesses of 0.4375" and side wall thickness of 0.3125". The structure to be constructed...
Problem Two: The beam shown below part is for an interior span and is cast monolithically with a one-way slab. The clear span for the beam is 30 feet, and the clear spacing between beams is 10 feet. (a) Reinforcement is shown for the positive moment region. Determine if the beam is adequate to support a uniformly distributed, factored load of 5 k/ft. (b) Design the slab reinforcement for the positive moment region using a factored load of 500 psf....
Second part of part c) please! The bit that asks about the
particle travelling 75m in the laboratory before it decays.
Determine its lifetime in the lab frame and then in its rest
frame.
-+160% are s two postulates of Special Relativity 4 marks) b) Calculate the de Broglie wavelength of an eleetron moving at a speed of 0.70c. The rest mass of an electron is 9.11 x 10-31 kg. 5 mar c) An elementary particle has a total energy...
If two positively charged particle with the same charge are travelling parallel to each other in the same direction and at the same speed, what kind of magnetic force will occur between them A. Depends on the size of the particle B. A repulsive force will be established for both of the particles C. The net force would be zero D. The magnetic force between them would be attractive
The (Figure 1) shows two thin beams joined at right angles. The
vertical beam is 16.0 kg and 1.00 m long and the horizontal beam is
26.0 kg and 2.00 m long. Neglect the lateral dimensions of the
beams.
Part A
Find the center of gravity of the two joined beams. Express your
answer in the form x,y, taking the origin at the
corner where the beams join
Part B
Calculate the gravitational torque on the joined beams about an...
The (Figure 1) shows two thin beams joined at right angles. The vertical beam is 12.0 kg and 1.00 m long and the horizontal beam is 29.0 kg and 2.00 m long. Neglect the lateral dimensions of the beams. Part A Find the center of gravity of the two joined beams. Express your answer in the form x,y, taking the origin at the corner where the beams join. Express your answers in meters. Enter your answers separated by a comma....