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

Write acceleration due to gravity value on the surface of Earth. - Science and Technology 1

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प्रश्न

Write acceleration due to gravity value on the surface of Earth.

एका वाक्यात उत्तर

उत्तर

Acceleration due to gravity value on the surface of earth is 9.8 m/s2.

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पाठ 1: Gravitation - Solve the following Questions

संबंधित प्रश्‍न

A stone is thrown vertically upward with an initial velocity of 40 m/s. Taking g = 10 m/s2, find the maximum height reached by the stone. What is the net displacement and the total distance covered by the stone?


A stone is allowed to fall from the top of a tower 100 m high and at the same time another stone is projected vertically upwards from the ground with a velocity of 25 m/s. Calculate when and where the two stones will meet.


A ball thrown up vertically returns to the thrower after 6 s. Find

  1. the velocity with which it was thrown up,
  2. the maximum height it reaches, and
  3. its position after 4 s.

What is the acceleration produced in a freely falling body of mass 10 kg ? (Neglect air resistance)


What force is responsible for the earth revolving round the sun ?


State whether the following statement is true or false :

The acceleration due to gravity acting on a freely falling body is directly proportional to the mass of the body.


Fill in the following blank with suitable word :

The acceleration due to gravity on the moon is about ………………of that on the earth.


Explain why, if a stone held in our hand is released, it falls towards the earth.


Name the force which stops you falling through the floor.


A ball falls off a table and reaches the ground in 1 s. Assuming g=10 m/s2, calculate its speed on reaching the ground and the height of the table.


A metal ball of mass 5 kg falls from a height of 490 m. How much time it will take to reach the ground? (g = 9.8 m/s2)


Define the term acceleration due to gravity? Write its S.I. unit.


An object falling freely from rest reaches ground in 2 s. If acceleration due to gravity is 9.8 m s-2, then the velocity of object on reaching the ground will be 


Explain why:
Objects fall to the earth.


The value of gravitational acceleration (g) is ________.


The free fall of an object is possible only in _______.


Free fall of an object does not depend on the mass of the object.


Write scientific reason.

The value of gravitational acceleration (g) is taken to be -g when studying the motion of an object thrown upwards in a straight line.


The mass and weight of an object on earth are 5 kg and 49 N respectively. What will be their values on the moon? Assume that the acceleration due to gravity on the moon is 1/6th of that on the earth.


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