If the change in the value of ' \( g \) ' at a height \( h \) above the surface of the earth is ...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=nPPvhTlgH6o


Duration: 0:50
88 views
1

If the change in the value of ' \( g \) ' at a height \( h \) above the surface of the earth is the same as at a depth \( x \) below it, then (both \( x \) and \( h \) being much smaller than the radius of the earth)
[NCERT 1983; BHU 2002;
Kerala PET 2009]
(a) \( x=h \)
(b) \( x=2 h \)
(c) \( x=\frac{h}{2} \)
(d) \( x=h^{2} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27A research satellite of mass \( 200 \mathrm{~kg} \) circles the earth in an orbit of average rad...
2022-10-27A body weight \( 500 \mathrm{~N} \) on the surface of the earth. How much would it weigh half wa...
2022-10-27The height at which the weight of a body becomes \( 1 / 16^{\text {th }} \), its weight on the s...
2022-10-27Taking the radius of the earth to be \( 6400 \mathrm{~km} \), by what percentage will the accele...
2022-10-27The height vertically above the earth's surface at which the acceleration due to gravity becomes...
2022-10-27The weight of an object in the coal mine, sea level, at the top of the mountain are \( W_{1}, W_...
2022-10-27If radius of earth is \( R \) then the height ' \( h \) ' at which value of ' \( g \) ' becomes ...
2022-10-27A man can jump to a height of \( 1.5 \mathrm{~m} \) on a planet \( A \). What is the height he m...
2022-10-27The depth \( d \) at which the value of acceleration due to gravity becomes \( 1 / n \) times th...
2022-10-27The value of \( g \) on the earth's surface is \( 980 \mathrm{~cm} / \mathrm{sec}^{2} \). Its va...
2022-10-27If the change in the value of ' \( g \) ' at a height \( h \) above the surface of the earth is ...
2022-10-27There are two bodies of masses \( 100 \mathrm{~kg} \) and \( 10000 \mathrm{~kg} \) separated by ...
2022-10-27A spherical planet has a mass \( M_{P} \) and diameter \( D_{P} \). A particle of mass \( m \) f...
2022-10-27Assuming that the earth is a sphere of radius \( R_{E} \) with uniform density, the distance fro...
2022-10-27Assume that the acceleration due to gravity on the surface of the moon is \( 0.2 \) times the ac...
2022-10-27A stone falls freely under gravity. It covers distances \( h_{1}, h_{2} \) and \( h_{3} \) in th...
2022-10-27If the Earth losses its gravity, then for a body [BHU 1999; MHCET 2003] (a) Weight becomes zero,...
2022-10-27Calculate the acceleration due to gravity on the surface of a pulsar of mass \( M=1.98 \times 10...
2022-10-27A body of mass \( 500 \mathrm{~g} \) is thrown upward with a velocity \( 20 \mathrm{~m} / \mathr...
2022-10-27The value of ' \( g \) ' at a particular point is \( 9.8 \mathrm{~m} / \mathrm{s}^{2} \). Suppos...
2022-10-27Four identical particles of mass \( M \) are located at the corners of a square of side ' \( a \...


Tags:
pw