मराठी
महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता १० वी

As we go above the earth's surface, value of g increases. - Science and Technology 1

Advertisements
Advertisements

प्रश्न

As we go above the earth's surface, value of g increases.

पर्याय

  • Right

  • Wrong

MCQ
चूक किंवा बरोबर

उत्तर

As we go above the earth's surface, value of g increases- Wrong

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Gravitation - Right or Wrong sentence

संबंधित प्रश्‍न

Fill in the following blank with suitable word :

The value of g on the earth is about………………. of that on the moon.


If the value of g suddenly becomes twice its value, it will become two times more difficult to pull a heavy object along the floor. Why?


An object takes 5 s to reach the ground from a height of 5 m on a planet. What is the value of g on the planet?


Why does the velocity of a stone thrown vertically upwards decreases?


The value of gravitational acceleration (g) is ________ at the equator.


Write scientific reason.

The value of acceleration g is greater at the pole than at the equator.


Write scientific reason.

The value of g at the centre of the earth is zero.


The mass of a body on the surface of the earth is 10 kg. The mass of the same body on the surface on the moon is `"g"_"m" = 1/6 "g"_"e"`, where gm, ge acceleration due to gravity on the surface of the moon and the earth respectively.


When the value of acceleration due to gravity 'g' becomes `(g/3)` above the earth's surface at height 'h' then relation between 'h' and 'R' is ______.

R =radius of the earth


A wire AB is carrying steady current 'I1' and is kept on the table. Another wire CD carrying current 'I2' is held parallel and directly above AB at a distance 'r'. When wire CD is left free and it remains suspended at its position, its mass per unit length is (g =acceleration due to gravity) ____________.


The radius of the orbit of a geostationary satellite is (mean radius of the earth R, angular velocity about an axis in ω and acceleration due to gravity on earth's surface is (g) ______.


In the relation F = `"G M" "m"//"d"^2`, the quantity G


The force of attraction between two unit point masses separated by a unit distance is called


How does the force of attraction between the two bodies depend upon their masses and the distance between them? A student thought that two bricks tied together would fall faster than a single one under the action of gravity. Do you agree with his hypothesis or not? Comment.


A central particle M is surrounded by a square array of other particles, separated by either distanced or distance d/2 along the perimeter o the square. The magnitude of the gravitational force on the central particle due to the other particles is ______.


The moon has a mass of 1/81 that of the earth and a radius of 1/4 that of the earth. The escape speed from the surface of the earth is 11.2 km/s. The escape speed from the surface of the moon is ______.


The depth 'd' at which the value of acceleration due to gravity becomes `"I"/"n"` times the value at the earth's surface is ______. (R = radius of earth)


The difference in the acceleration due to gravity at the pole and equator is ______.

(g = acceleration due to gravity, R = radius of the earth; θ = latitude, ω = angular velocity, cos0° = 1, cos90° = 0)


The mass of a spaceship is 1000 kg. It is to be launched from the earth's surface out into free space. The value of g and R are 10 m/s2 and 6400 km, respectively. The required energy for this work will be ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×