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PHC- DarkSpade

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A book weighing 1.5 kg moves at a constant velocity along a horizontal surface having a coefficient of friction of 0.25 . What is the Work done on the book if it moved at a distance of 1.0 m?

Given :
m = 1.5kg
S = 1.0 m
u= 0.25

Required : W=?
 

Nankuraniza

Honorary Poster
Sa tingin ko lacking yung given ng Frictional force. Stagnant ka sa pag kuha sa Net Force para ma solve mo c "Work". Ito gamitin mung formula work = net Force times the displacement/W=Fxd. Merun kanang d=1m yung net force nalang hanapin mo. Sinubukan kong gamitin ang formula ng friction pero hindi makuha kasi walang frictional force. Sabihin mo nalang sa teacher mo na lacking yung problem niya ng frictional force para makakuha ka sa net force.
 
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