Imagine a shaft going all the way through the Earth from pole to pole along its rotation axis. A...

Channel:
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=dlvH5R7s_Bc



Duration: 5:52
1 views
0


Imagine a shaft going all the way through the Earth from pole to pole along its rotation axis. Assuming the Earth to be a homogeneous ball and neglecting the air drag, find:
how long does it take the body to reach the other end of the shaft;
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live




Other Videos By PW Solutions


2022-11-16Simplify \[ \frac{2 y}{3}+\frac{y}{6} \]
2022-11-16рд╕рдорд░реВрдк рдЕрдВрдЧ рд╣реЛрддреЗ рд╣реИрдВ: (A) рдХрд╛рд░реНрдп рдореЗрдВ рд╕рдорд╛рди (B) рд░рдЪрдирд╛ рдореЗрдВ рд╕рдорд╛рди (C) рдХрд╛рд░реНрдпрд╡рд┐рд╣реАрди (D) рдХрд╛рд░реНрдп рдПрд╡рдВ рд░рдЪрдирд╛ рджреЛрдиреЛрдВ...
2022-11-16Answer the following : Why are carbon compounds relatively inert?
2022-11-16рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдореЗрдВ рд╕реЗ рдХрд┐рд╕рдореЗрдВ рдкрд░рдорд╛рдгреБрдУрдВ рдХреА рд╕рдВрдЦреНрдпрд╛ рд╕рдмрд╕реЗ рдЕрдзрд┐рдХ рд╣реЛрдЧреА? \( \operatorname{lg~Li~(s)~} \)
2022-11-16рдореВрдЕ рдХрд╛ рдЯрд╛рд╕рд╛рдпреНрдпрдирд┐рдп рд╕рдВрдШрдЯрди рд▓рд┐рдЦрд┐рдПред
2022-11-16If \( k=1, l=2, m=0, p=3, q=4, r=5 \), find the value of \( \frac{m}{3 k^{2}} \)
2022-11-16Find the lowest common multiple of \( a^{2}-4 a-5, a^{2}-8 a+15, a^{3}-2 a^{2}-3 a \).
2022-11-16If \( A \) is a finite set having \( n \) elements, then \( P(A) \) has (A) \( 2 n \) elements (...
2022-11-16What is the capacitance of an oscillating \( L C \) circuit if the maximum charge on the capacit...
2022-11-16If \( \mathrm{A} \) and \( \mathrm{B} \) are skew-symmetric matrices of the same order, prove th...
2022-11-16Imagine a shaft going all the way through the Earth from pole to pole along its rotation axis. A...
2022-11-16рдЕрдкрд░рд╛ рдХрд┐рддрдиреЗ рдкреНрд░рдХрд╛рд░ рдХреА рд╣реЛрддреА рд╣реИ?
2022-11-16Evaluate the following limits: \[ \lim _{x \rightarrow 0} \frac{5 x+4 \sin 3 x}{4 \sin 2 x+7 x} \]
2022-11-16рдирд┐рдореНрди рд╕реЗрд▓ рдЕрднрд┐рдХреНрд░рд┐рдпрд╛ \( \mathrm{Zn}+\mathrm{Cu}^{2+}=\mathrm{Cu}+\mathrm{Zn}^{2+} \) рдХрд╛ рдорд╛рдирдХ emf,...
2022-11-16For the system shown in Fig. 8.28, find the values of \( T_{1} \) and \( T_{2} \) if the weight ...
2022-11-16\( A O B \) is the positive quadrant of the ellipse \( \frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}=1...
2022-11-16Assertion (A): The earliest organisms that appeared on the Earth were non-green and presumably a...
2022-11-16рдорд╛рдирд╡ рд╢рд░реАрдЯ рдореЗрдВ рд╣рд▓реНрд╕реБрд▓рд┐рди рдХреЗ рдХрд╛рд░реНрдпреНрдп рд▓рд┐рдЦрд┐рдпреЗред
2022-11-16Select the correct statement regarding alkaline phosphatase. (A) It is an enzyme that removes th...
2022-11-16If \( \log _{8}\left\{\log _{2} \log _{3}\left(x^{2}-4 x+85\right)\right\}=\frac{1}{3} \), then ...
2022-11-16Gametes in Leucosolenia are derived from : (A) archaeocytes (B) choanocytes (C) amoebocytes (D) ...