The planet Mars may be considered to be an isolated sphere of radiu...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=yG8jupI7-vw


Duration: 3:54
16 views
0

The planet Mars may be considered to be an isolated sphere of radius \( 3.395 \times 10^{6} \mathrm{~m} \) with its mass of \( 6.42 \times 10^{23} \mathrm{~kg} \) concentrated at its centre. A rock of mass \( \mathbf{1} \cdot 40 \mathrm{~kg} \) rests on the surface of Mars.

For this rock, show that its gravitational potential energy is \( -1 \cdot 77 \times 10^{7} \mathrm{~J} \).
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-14The eccentricity of the hyperbola whose conjugate axis is equal to half the distance between the...
2023-02-14Which one of the following organisms is scientifically correctly \( \mathrm{P} \) named, correct...
2023-02-14The equations \( 3 x^{2}-7 a x+b=0, x^{3}-p x^{2}+q x=0 \), where \...
2023-02-14The sum of all the solutions to the equation \( 2 \log _{10} x-\log _{10}(2 x-75)=2 \) (A) 30 (B...
2023-02-14The values of \( k \), for which the equation \( x^{2}+2(k-1) x+k+5...
2023-02-14Match the following columns.
2023-02-14Identify the necessary and sufficient conditions for if you pass the exam then you will get good...
2023-02-14Order of reaction for \( \mathrm{C}_{6} \mathrm{H}_{6}+3 \mathrm{H}_{2} \rightleftharpoons \math...
2023-02-14Which of the statements regarding the sources of air pollution is c...
2023-02-14A spherical planet has radius \( 6 \cdot 0 \times 10^{6} \mathrm{~m...
2023-02-14The planet Mars may be considered to be an isolated sphere of radiu...
2023-02-14Match the following columns. \begin{tabular}{llll} \multicolumn{2}{...
2023-02-14P If the roots of the equation \( 3 x^{3}+P x^{2}+Q x-37=0 \) are e...
2023-02-14Which of the statements given are correct about scrubber? (a) It is...
2023-02-14\( \lim _{x \rightarrow 0} \frac{x}{\sqrt{1+x}-\sqrt{1-x}} \) is eq...
2023-02-14The planet has mass \( M \) and radius \( 3.4 \times 10^{6} \mathrm...
2023-02-14The function \( f(x)=\frac{1}{x}-\frac{2}{e^{2 x}-1}, x \neq 0 \), is continuous at \( x=0 \). T...
2023-02-14The Earth may be assumed to be an isolated sphere of radius \( 6.4 ...
2023-02-14\( \lim _{x \rightarrow \infty}[\sqrt{x+\sqrt{x+\sqrt{x}}}-\sqrt{x}...
2023-02-14Match the following columns.
2023-02-14A sphere is moving towards the positive \( x \)-axis with a velocity \( v_{c} \) and rotates clo...


Tags:
pw