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

Define acceleration due to gravity.

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प्रश्न

Define acceleration due to gravity.

व्याख्या
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उत्तर

The acceleration produced in a body due to the gravitational force of the earth is called the acceleration due to gravity.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Gravitation - Solve the following Questions [पृष्ठ २५]

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संबंधित प्रश्‍न

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.

Which force is responsible for the moon revolving round the earth ?


State whether the following statement is true or false :
A falling stone also attracts the earth.


What do you mean by the term free fall ?


During a free fall, will heavier objects accelerate more than lighter ones ?


The values of g at six distances A, B, C, D, E and F from the surface of the earth are found to be 3.08 m/s2, 9.23 m/s2, 0.57 m/s2, 7.34 m/s2, 0.30 m/s2 and 1.49 m/s2, respectively.
(a) Arrange these values of g according to the increasing distances from the surface of the earth (keeping the value of g nearest to the surface of the earth first)
(b) If the value of distance F be 10000 km from the surface of the earth, state whether this distance is deep . inside the earth or high up in the sky. Give reason for your answer.


Name the force which wears away two surfaces as they move over one another.


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.


i) If g = GM/r2 then where will the value of g be high at Goa Beach or on top of Mount Everest? 


What would be the value of ‘g’ on the surface of the earth if its mass was twice and its radius half of what it is now?


The value of acceleration due to gravity of earth :


The acceleration produced in a body by a force of given magnitude depends on


Figure shows the velocity-time graph of a particle of mass 100 g moving in a straight line. Calculate the force acting on the particle.
(Hint : Acceleration = Slope of the v-t graph)


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


How are g and G realated ? 


A body falls freely under gravity from rest and reaches the ground in time t. Write the expression for the height fallen by the body.


In vacuum, all freely falling objects have the same force. Is it true?


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


Right or wrong sentence.

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


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