explian the correct one

Q: -5 7 9- -4 -5 23 – k -5 9 -k k + 6 | Use row operations on ( Alb) by substracting row 1 from row 2…

A: Given: A matrix of order 3×4, To find: Result in the matrix by subtracting row 1 from 2 and row 3…

Q: A train starts from rest and accelerates uniformly, until it has traveled 2.1 km and acquired a…

A: In the situation given in this question, a train is moving through three different phases:…

Q: Proof this Statement

A: Given, Magnetic field due to wire, B=μ0I4πa(cosθ1-cosθ2)

Q: How construct a graph showing how the kinetic energy of the system changes as the listance between a…

A: Electrostatic potential energy = kq1 q2 /r

Q: Пър FBD TUBP ; - 8ј ток" Viz2432 -Tai Иво FER. MBD -0.833i 0:556ј к ток

A: Given that:-  ηBD=-0.833i^-0556j^FEA= 12i^-8j^-24k^

Q: I am confused how we got 16.03 from that calculation I got a different number in my calculator

A:

Q: An airplane traveling at v = 159 m/s emits a sound of frequency 5.00 kHz. At what frequency does a…

A: Frequency will be measured high when the plane is approaching = 9.29Hz Frequency will be measured…

Q: The Figure Q3(b) shows an inductor having cylindrical ferromagnetic core.Calculate the value of…

A: N = 200 l = 0.075 m d = 0.005 m To find = Inductance of the coil

Q: 3. Find the eigenvalues and eigenvectors of 010 100 002

A: We will use the equation for eigenvalues,

Q: TABLE 1. DETERMINE THE COEFFICIENT OF FRICTION Weight of block (gram) Coefficient of friction Weight…

A: If system is in equilibrium net force acting on it must be zero and all forces must be balanced.

Q: > WWWA -720 -630 540 -450 360 -270 180 -90 90 180 270 360 450 540 630

A: To get the equation, we need to identify the amplitude and the time period. Since it's a single…

Q: (b) Calculate the branch currents /1, 12, and 13 in the circuit shown in Figure Q1(b) below, by…

A:

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.