Question

mass of an aeroplane is 2.5 tonnes. Its engine develops a force of 8750 N before taking off. The acceleration
of the aeroplane at the time of take off is
(1) 3.45 ms^2
(2) 3.65 ms^2
(3) 3.50 ms ^2
(4) 3.60 ms^2​

Answer 1

Answer:

CORRECT ANSWER IS C.

Explanation:

2.5 t = 2500 kg. NOW FORCE =MASS ×ACCELERATION .ACCELERATION =FORCE/ MASS A=8750/2500, A=3.50 m/s^2

ACCELERATION =3.50M/S^2.

HOPE IT'S HELPS YOU....

Answer 2

Answer:

Correct answer is C ✔✔...