मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान इयत्ता ११

What is the Acceleration Due to Gravity on the Top of Mount Everest? Mount Everest is the Highest Mountain Peak of the World at the Height of 8848 M. the Value at Sea Level is 9.80 M S−2. - Physics

Advertisements
Advertisements

प्रश्न

What is the acceleration due to gravity on the top of Mount Everest? Mount Everest is the highest mountain peak of the world at the height of 8848 m. The value at sea level is 9.80 m s−2.

बेरीज
Advertisements

उत्तर

Let g' be the acceleration due to gravity on Mount Everest.

\[\text { Then } g' = g\left( 1 - \frac{2h}{R} \right)\]

\[\text { here } h = 8848 m\]

\[ = 9 . 8\left( 1 - 0 . 00276 \right)\]

\[ = 9 . 0\left( 0 . 99724 \right)\]

\[ = 9 . 77  \ m/ s^2\]

∴ The acceleration due to gravity on the top of Mount Everest is 9.77 m/s2.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: Gravitation - Exercise [पृष्ठ २२७]

APPEARS IN

एचसी वर्मा Concepts of Physics Vol. 1 [English] Class 11 and 12
पाठ 11 Gravitation
Exercise | Q 23 | पृष्ठ २२७

संबंधित प्रश्‍न

Assuming the earth to be a sphere of uniform mass density, how much would a body weigh half way down to the centre of the earth if it weighed 250 N on the surface?


Is there any meaning of "Weight of the earth"?


If heavier bodies are attracted more strongly by the earth, why don't they fall faster than the lighter bodies?


The acceleration of moon with respect to earth is 0⋅0027 m s−2 and the acceleration of an apple falling on earth' surface is about 10 m s−2. Assume that the radius of the moon is one fourth of the earth's radius. If the moon is stopped for an instant and then released, it will fall towards the earth. The initial acceleration of the moon towards the earth will be


The acceleration of the moon just before it strikes the earth in the previous question is


If the acceleration due to gravity at the surface of the earth is g, the work done in slowly lifting a body of mass m from the earth's surface to a height R equal to the radius of the earth is


Find the acceleration due to gravity of the moon at a point 1000 km above the moon's surface. The mass of the moon is 7.4 × 1022 kg and its radius is 1740 km.


A body is weighed by a spring balance to be 1.000 kg at the North Pole. How much will it weigh at the equator? Account for the earth's rotation only.


A particle is fired vertically upward from earth's surface and it goes up to a maximum height of 6400 km. Find the initial speed of particle.


A particle is fired vertically upward with a speed of 15 km s−1. With what speed will it move in interstellar space. Assume only earth's gravitational field.


A mass of 6 × 1024 kg (equal to the mass of the earth) is to be compressed in a sphere in such a way that the escape velocity from its surface is 3 × 108 m s−1. What should be the radius of the sphere?


If the acceleration due to gravity becomes 4 times its original value, then escape speed ____________.


Explain the variation of g with altitude.


Explain the variation of g with depth from the Earth’s surface.


Calculate the change in g value in your district of Tamil nadu. (Hint: Get the latitude of your district of Tamil nadu from Google). What is the difference in g values at Chennai and Kanyakumari?


One can easily weigh the earth by calculating the mass of the earth by using the formula:


A ball is immersed in water kept in container and released. At the same time container is accelerated in horizontal direction with acceleration, `sqrt44` m/s2. Acceleration of ball w.r.t. container is ______ m/s2 (specific gravity of ball = 12/17, g = 10 m/s2)


A pebble is thrown vertically upwards from the bridge with an initial velocity of 4.9 m/s. It strikes the water after 2 s. If acceleration due to gravity is 9.8 m/s2. The height of the bridge and velocity with which the pebble strikes the water will respectively be ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×