Question

what is the the meaning of saying acceleration due to gravity 10m\sec^-1

Answer 1

Answer:

The expression for value of g at some height is as follows g

1

=g(1−

R

2h

). Here g

1

is the value of acceleration to gravity h is height R is radius. It is given in problem that acceleration due to gravity is 10 meter per should square of the surface of the earth (radius 6400km) we have to calculate value of acceleration at height 1600km

g

1

=g(1−

R

2h

)

Put g=10 meter per second square

R=6400km and h=1600km

g

1

=10(1−

6400km

2(1600×1000km)

)

g

1

=5

Value of g

1

=5m/s

2

.

Answer 2

Answer:

here is ur answer

Explanation:

The acceleration of gravity (also referred to as the gravitational field strength) at the surface of the earth has an average of 9.807ms2 , which means that an object dropped near earth's surface will accelerate downward at that rate.

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