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P and Q horizontally push in same direction a 1200 kg crate.P pushes with force of 500 newton and Q pushes with force of 300 newton.if a frictional force provides 200 newton of resistance,what is the acceleration of the crate?



23-Jul-2017 8:14 PM
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Answers (1)


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F-f=ma 

F,force=500+300=800 N

f,frictional force=200 N

Mass,m=1200kg

800-200=1200a

a=0.5m/s^2



19-08-2017 19:50
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