Question

HEY NEPAL ClASS 10 STUDENTS NEED HELP(⁠+⁠_⁠+⁠)

If the mass of the moon is 7.2 × 10^22 kg and radius 1.7×10^ 6 m .What will be the acceleration due to gravity of the Moon. What will be the weight of the man of 60 kg mass on the moon?​

Answer 1

Hey bro here's the answer

The answer is 1.66m/s^2 and 99.6 N

Step-by-step explanation:

Solu

Here,

Mass of the Moon (M)=7.2 ×10^22 kg

Radius(R) = 1.7 × 10^6 m

Gravitational constant (G)=6.67×10^-11 Nm2/kg2

Acceleration (a)=?

We know that ,

g moon =GM/r^2

=6.67 ×10^-11 ×7.2 ×10^22

______________________

(1.7×10^6)2

=48.024 ×10^-11+22

__________________

2.89 ×10^12

= 16.61 ×10^-11+22-12

=16.61×10^-1

= 1.66 m/s2

Now,

weight of man (w)= m × g

= 60 × 1.66

= 99.6N

:. Weight if man is 99.6 N and acceleration due to gravity is 1.66 m/s2

hope it helps

#Tmg ✓