Question

Calculate the gravitational force due to the earth on Mahindra. His mass is 75 kg.

Answer 1

$\huge\purple{\mathbb{AnsWer:}}$

Here,

▪Mass (m) = 75 kg

As we know that,

★ $\bold\green {F = mg}$

★ $\bold\pink{g = 9.8\:{ms}^{-2}}$

here,

▪F = Gravitational Force

▪m = Mass

▪g = Gravitational Accelaration

So, The gravitational force due to the earth on Mahindra is = $m \times g}$

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${\bold\blue{\boxed{So,\:the\:answer\:is\:735\:N}}}$

♥ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ʏᴏᴜ. ㋛

♥ᴘʟᴇᴀsᴇ ғᴏʟʟᴏᴡ ᴍᴇ ᴀɴᴅ ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ.

Answer 2

Explanation:

The gravitational force can be calculated with the formula:

∣

∣

∣

∣

∣

¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

a

a

F

g

=

G

M

m

R

2

a

a

∣

∣

∣

−−−−−−−−−−−−−−−−

where:

F

g

=

gravitational force

G

=

gravitational constant

M

=

mass of Earth

m

=

mass of object

R

=

distance from earth's centre to object's centre

Substitute your known values into the formula to determine the gravitational force. Assuming that the person is standing on the surface of the Earth, the value of

R

would be the radius of the Earth.

F

g

=

G

M

m

R

2

F

g

=

(

6.67

×

10

−

11

N

⋅

m

2

k

g

2

)

(

5.98

×

10

24

k

g

)

(

75

k

g

)

(

6.37

×

10

6

m

)

2

F

g

=

737.24

N