Atwo-dimensional source is placed in a uniform flow in the r-direction. the volume flow rate issuing from the source is per meter. (a) find the location of the stagnation point. (b) sketch the body shape passing through the stagnation point. (c) find the width of the body far downstreaifu 4 and q 3 (d) describe the pressure along the body given the free stream properties

asthenosphere and convection

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge

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.