a body weighs 30kg on earth.find the force of attraction between the body and earth

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Solution

$m a s s = 30 k g f o r c e o f a t t r a c t i o n = m g = 30 \times 9.8 = 294 N w h i c h i s e q u a l t o t h e w e i g h t o f t h e b o d y .$

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a body weighs 30kg on earth.find the force of attraction between the body and earth

mass = 30 kgforce of attraction = mg = 30×9.8 = 294 Nwhich is equal to the weight of the body.

$m a s s = 30 k g f o r c e o f a t t r a c t i o n = m g = 30 \times 9.8 = 294 N w h i c h i s e q u a l t o t h e w e i g h t o f t h e b o d y .$