हिंदी

I) If G = Gm/R2 Then Where Will the Value of G Be High at Goa Beach Or on Top of Mount Everest?

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प्रश्न

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

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उत्तर

Goa beach.

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2018-2019 (March) Balbharati Model Question Paper Set 2

संबंधित प्रश्न

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


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


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


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.


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


Explain why, a wide steel belt is provided over the wheels of an army tank.


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.


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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)


A car is moving with a uniform velocity 30 ms-1. It is stopped in 2 s by applying a force of 1500 N through its brakes. Calculate the following values :  The retardation produced in car.


Explain why:
Objects fall to the earth.


The value of gravitational acceleration (g) is ______.


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Distinguish between:

Universal gravitational constant – Gravitational acceleration of earth.


Calculate the escape velocity on the surface of the moon given the mass and radius of the moon to be 7.34 × 1022 kg and 1.74 × 106 m respectively.

(Given: G = 6.67 × 10-11 Nm2/kg2)


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