Saturday, January 23, 2010

What is the force in newtons acting on a 6.9 kg package of nails that falls off a roof and is on its way to th?

and What is the force in newtons acting on a 6.9 kg package of nails that falls off a roof and is on its way to the ground?


I am so terrible at physics But i need help with this question?What is the force in newtons acting on a 6.9 kg package of nails that falls off a roof and is on its way to th?
W = m * g


W = 6.9 kg * 9.8 m/s^2 = 67.62 NWhat is the force in newtons acting on a 6.9 kg package of nails that falls off a roof and is on its way to th?
force = mass x acceleration


convert kilograms to grams (multiply by 100 i believe? sorry it's been a year %26gt;%26lt;)





force = 6900 x 9.8 (acceleration due to gravity)





correct the kilograms to grams if i'm wrong. hope i helped :]

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