Asked by sarah
The engine on a 0.2kg model airplane exerts a forward force on the plane of 10N. If the plane accelerates at 2m/s2, what is the magnitude of the resistive force due to the wind acting on the airplane?
Answers
Answered by
black_widow
Let the resistive force = f
F=ma
10-f=0.2x2
f=9.6N
F=ma
10-f=0.2x2
f=9.6N