A circular loop of wire with area A lies in the xy-plane. As viewed along the z-axis looking in the −z-direction toward the origin, a current I is circulating clockwise around the loop. The torque produced by an external magnetic field B is given by τ = D (5i^ - 2j^), where D is a positive constant, and for this orientation of the loop the magnetic potential energy U = −μ * B is negative. The magnitude of the magnetic field is B0 = 13D/IA.
A) Determine the vector magnetic moment of the current loop.
B) Determine the component Bx of B.
C) Determine the component By of B.

3.2x10^7

less than one you can't create energy

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.