Chapter 27.4, Problem 1IE

Can u solve number 3 part b plz

Numbers 12-14: Camille walks a distance of O.5 km from CNSM building to the upper comcent, while on her way home he saw John just 0.25 m from her cottage.

In a later chapter, you will find that the weight of a particle varies with altitude such that w=mgr02r2where r0is the radius of Earth and ris the distance from Earth’s center. If the particle is fired vertically with velocity v0from Earth’s surface, determine its velocity as a function of position r. (Hint: use adr=vdv, the rearrangement mentioned in the text.)

4(b) How fast is the bug moving when it is moving its fastest? Explain.

Can u please answer 3,4, and 5 please?

Snakes X and Y start to crawl at the same time at equal speeds from a hole to find food. Snake X starts at 8 m NE; then goes 10 m 40o S of E; then sensed something moving 9 m N from where it is and moves to it; while snake Y went straight from the hole to the moving thing. How far and in what direction did snake Y move to reach the moving thing?

How is Te evaluated in the second-order upwind scheme? O the answer depends on the direction of the velocity but does not depends on the mesh T. Tp -TE the answer depends on the direction of the velocity AND on the size of each cell T. -Tp - Tw 12

Could i get some help onthese physics word problems ?  :)

Probl.ems V= (2*y, x2-y, xyz) . V = ( C44cz, 2 cxY, - 2cx2), V-(そ-2X,2y-32-24, x-34-27), where 3- イキメ 4.V. ro) -loX 2 loy V=(x³+ xY", 6- 7- which the above problems statisfies continuity equation?