Question

Mass of earth=6×10^24
Mass of sun =2×10^30
Distance =1.5×10^-11
Find the force

Answer 1

you have to use the formula of force

f=ma

The formula for force says force is equal to mass (m) multiplied by acceleration (a). If you have any two of the three variables, you can solve for the third. Force is measured in Newtons (N), mass in kilograms (kg), and acceleration in meters per second squared ( m/s2 ).

Answer 2

The force between the sun and the earth is gravitational force due to their respect masses. Hence, we will use the Newton's formula for gravitation to find the force between them.

$F = \frac{GM_eM_s}{R^2}$

R = distance between the sun and the earth

Putting the values in the above equation.

$F = \frac{6.67 \times 10^-^1^1 \times 6 \times 10^2^4 \times 2 \times 10^3^0}{(1.5 \times 10^1^1)^2}$

$F = 35.57 \times 10^2^1 N$

Hence, the force between the sun and the earth is: $F = 35.57 \times 10^2^1 N$