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sheila
Answers (3)
so i am looking at it from the guy Steves response if 40% are red and then red and blue is 90% wouldn't you break that down to be 40% of the 90 is red so 50% is blue? and then for the probability of having red and orange would be 50%. meaning the amount of
you was worng
m=5kg F=20N u=0 t=10s v=0 acceleration,a=F/m=20/5=4m/s2 v=u+at v=0+4*10=40m/s ke=1/2mv2 =1/2*5*40*40 =4000J
