Recent content by Faraz

Question A spacecraft starts in elliptical orbit JK (red solid curve) around some planet and transfers to elliptical orbit MN (blue solid curve). To do so, it changes its speed at Kand inserts into the circular orbit KL (dashed green curve). At L, it changes speed again to insert into...

i just resolved it, is it correct?

ft

impulse?

it moves

ive done it numerous times, can you actually help me solve it

did you check out the attachments?

im really confused, because in that case my solution is correct

so why is the time given

no

i KNOW i should use conservation of momentum but don't know how

< Mentor Note -- thread moved to HH from the technical physics forums, so no HH Template is shown > Hi, I am having difficulty solving the problem, please resolve it if possible. my work and the image for the problem is attached. Thanks The 10 kg block is at rest on the bottom of the incline (θ...

Homework Statement A fellow student of mathematical bent tells you that the wave function of a traveling wave on a thin rope is y(x,t)=2.30mmcos[(6.98rad/m)x+(742rad/s)t]. Being more practical-minded, you measure the rope to have a length of 1.35 m and a mass of 3.38 grams. Assume that the...

-3.5=log(I/I°) 10^-3.5=(I/I°) but still wrong