Question

8. A Person weighs 110.84 N on moon, whose acceleration due to gravity is 1/6 of the earth I the
the value of acceleration due to gravity on earth is 9.8. Calculate
(1) the value of g on moon. (2) Mass of person on moon (3) Weight of person conth​

Answer 1

$\Huge{\underline{\underline{\blue{\mathfrak{Solution :-}}}}}$

(1) The value of g on moon :-

$\sf {Since\ gravity\ on\ moon\ is\ \frac{1}{6}\ of\ earth's\ gravity,}\\\\\sf {Moon's\ g = \frac{1}{6}\ Earth's\ g}\\\\= \frac{1}{6}\times 9.8m/s^{-2}\\\\= 1.63333 m/s^{-2}$

Note: mass of an object is the same everywhere

(2) Mass of person on moon :-

$\sf {We\ know\ that,}\\\\\sf {Weight\ of\ person\ on\ moon\ = Mass\ of\ person \times g\ on\ moon}\\\\\sf {Mass\ of\ person \times 1.63333\ m/s^{-2} = 110.84N}\\\\\\\sf {Mass\ of\ person = \frac{110.84N}{1.63333 m/s^{-2}}} \\\\\\\sf {Mass\ of\ person = 67.86136 kg}\\\\\sf {Therefore, Mass\ of\ person = 67.86136 kg}$

(3) Weight of person Earth :-

$\sf {Weight\ of\ person\ on\ earth = Mass\ of\ person\times g\ on\ earth}\\\\\sf {= 67.86136\ kg\times 9.8 m/s^{-2}}\\\sf {= 665.041328 N}$

Answer 2

Answer:

ye dekho login bhi karke dekho Without phone no. aur recovery email.