Calculate the engine thrust required to produce an acceleration of 4 m/s^-2 in a jet of mass 800 kg as it takes off along the runway. The air resistance is 500 N.
I used F - R = ma
F - R = 800 x 4
F - 500 = 3200
Thrust = 3700
Appreciate if anyone can check my answer, if wrong, can they point me in the right direction.
TIA
Your answer is correct, but you should have written down the units (N) after the 3700.
Thanks for that.
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