Mechanics help please?

Question

The force required to accelerate a car of mass 800 kg at 2 ms-2 against a resistance of 1000 N is _N

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Answer 1 · 2018-03-31T08:00:23

#2600N#

newtons second law

#"net force"="mass "xx"acceleration"#

let #F_t" be the total force"#

#:. F_t-1000=800xx2#

#F_t=1600+1000=2600N#