Recent content by bourne

okay i get ya

take two masses M1 and M2. problem says that M1+M2= 4. Newton's law of gravitation says that force between two objects of mass M1 and M2 is F = (gravitational constant) x (M1) x (M2) / (square of the distance) so u know F, gravitational constant, the value of distance...

this example is when we analyse things in the gravitational field. Its a kind of conservative field. if a particle is placed anywhere near the surface of the Earth it possesses potential energy by virtue of its position. Similar is the electromagnetic field. But suppose we...

if a particle didn't move the distance dx, how can it have velocity then? m pretty confused. Is there any mathematical justification? is thr any mechanics stuff that u want me to go through so that i can make myself clear?

Homework Statement consider a particle moving in a straight line and assume that its position is defined by the equation, x= 6(t^2) - (t^3) Homework Equations v=dx/dt= 12t - (3t^2) and a=dv/dt= 12-6t The Attempt at a Solution the...

yup. m sorry. i'll surely do tat next time onwards.

wat will be the longitudinal static stability of an aircraft with a larger wing to a smaller wing?

it was kindda surprise test. well i have presented my thoughts. Can you please correct me?

the total pressure is eqal to dynamic pressure plus the static pressure. but when a flow is brought to rest, the dynamic pressure becomes zero. the only pressure left is static pressure.when the flow is at rest the pressure at a point is same in all directions.But i dunt know how to coordinate...

well m not given any hints . my professor just asked me these questions outright.

question) For maximum range of of a glider, which of the following is true? a) lift to drag ratio is maximum b) rate of descent is minimum c)descent angle is maximum d) lift to weight ratio is maximum question) Total pressure at a point is defined as the pressure when the flow is brought...