Imagine a tunnel bored along the diameter of the earth assumed
to have constant
density. A box is thrown into the tunnel (chute).
Show that the box executes SHM inside the tunnel about the centre of the earth.
Imagine a tunnel bored along the diameter of the earth assumed to have constant density. A...
8. Imagine that Elon Musk has drilled a hole in the Earth vertically downward, al the way through the center of the Earth, and reaching the other side. The Earth has radius R- 6.4 × 106 m, so the hole has a total length 2R, and let's assume the Earth has constant density with total mass M 5.98 x 1024 kg. After completing the hole, a baseball of mass m 0.145 kg is dropped downwards into the hole. (a) Show...
help pls!!!!!
Consider a tank filled with a liquid of constant density ρ up to an initial height ho in Earth. If the tank is moving with a constant linear acceleration ao, it is known from Fluidstatics that the isobars (lines with constant pressure) and therefore the free surface become a straight Line whose slope is a linear function of ao. If a0-0 then the surface becomes flat. On the other hand, if the tank is subject to rigid body...
Good day, it there a way it can be proven using calculus that it
takes only 42 minutes for an object to go through a tunnel at any
place on earth.
Low STAKES WRITING AssIGNMENT 6 (SiMPLe HARMONIC MoTION II - THE GrAVITY TRAIN) Do NOT submit this low stakes assignment! You will use this as part of the background for High Stakes Writing Assignment 2. Topic: Physics was Newton's primary motivation for inventing calculus. With his calculus and his...
PLEASE SHOW ALL WORK. THANKS.
III, SIMPLE HARMONIC HECK (30 pts: 10 pts each piece), The statements immediately to follow (even when long and complicated) are considered in this context) GIVEN You may assume and rely on them for the problem/proof to follow a bit further down. Note: In some cases, "GIVEN' might mean 'self-evident' or 'obvious', but in other cases, it might not. GIVEN might not mean "obvious"; it can simply mean 'somehow established prior to this discussion'. GIVEN...
Looking for assistance on the problem. I have come to a few answers
but would like a second opinion. Thanks!
In interstellar space there are clouds of cold gas (at about 20 K) called dark nebula because they block the light from stars behind them from reaching Earth. A typical diameter fro a dark nebula is about 20 light years and has a density of monatomic hydrogen of 50 hydrogen atoms per cubic centimeter. a.) Estimate the mean free path...
Consider a cylindrical capacitor like that shown in Fig. 24.6. Let d = rb − ra be the spacing between the inner and outer conductors. (a) Let the radii of the two conductors be only slightly different, so that d << ra. Show that the result derived in Example 24.4 (Section 24.1) for the capacitance of a cylindrical capacitor then reduces to Eq. (24.2), the equation for the capacitance of a parallel-plate capacitor, with A being the surface area of...
Please read the article and answer about questions. You and the Law Business and law are inseparable. For B-Money, the two predictably merged when he was negotiat- ing a deal for his tracks. At other times, the merger is unpredictable, like when your business faces an unexpected auto accident, product recall, or government regulation change. In either type of situation, when business owners know the law, they can better protect themselves and sometimes even avoid the problems completely. This chapter...