Recent content by doodijh

First, the vine does not act as a pully -> go back to what the question says. Jane is in a separate vine, in a stable position. For Diazona, I do not think your diagram is correct b/c vine by definition is a weak-stemmed plant that derives its support from climbing. Look back at the question...

LOL .. now I'm fine with Cheeta .. but your explanation still doesn't make sense. Why? the question is asking for the acceleration toward the edge of a cliff, and the only person moving is Tarzan, and not Jane. Therefore, the question asks for the acceleration of Tarzan, and so there is no...

Here is the free body diagram .. yet it can not be used to find the acceleration if tension is not given

Who is Cheeta? look at the attached file to see the diagram .. Tarzan is accelerating toward Jane ..

This is problem from the extension section from my Gr.12 physics textbook Homework Statement Tarzan (m=100kg) hold one end of an ideal vine (infinitely strong, completely flexible, but having zero mass) The vine runs horizontally to the edge of a cliff, then vertically where Jane (m=50kg) is...

I think the picture was taken the instant the wires were released, and so u don't know whether the wires will collide or be repellisive to each other. However, you can assume that if one angle is greater than the other then the wire with less angle is the one being attracted, meaning that there...

First, it will be absurd to ask in b) of the magnetic force in between them and then set the distance between them as zero (that's what happen when the 2 wires touch each other) If the distance between them is zero, then the equation of the magnetic force will not work. Second, the angle of...

ok. In my new image, imagine the roof as if it was tilted. & the space around it has nothing to do with the solution of the problem.

by the way the constant was U0

Homework Statement Two wires have a current going through them and each wire is suspended by a string from the ceiling. Wire 2 makes an angle of β with the vertical and Wire 1 makes and angle of θ with the vertical. (see the attached picture for further clarification) L 1(length of...