Answer:
a) 13.59 m/s²
b) 67.95 m/s
c) 169.875 m
Explanation:
t = Time taken
u = Initial velocity
v = Final velocity
s = Displacement
a = Acceleration
m = Mass
Force
[tex]F=ma\\\Rightarrow a=\frac{F}{m}\\\Rightarrow a=\frac{60800}{4475}\\\Rightarrow a=13.59\ m/s^2[/tex]
Acceleration of the jet is 13.59 m/s²
[tex]v=u+at\\\Rightarrow v=0+13.59\times 5\\\Rightarrow v=67.95\ m/s[/tex]
Velocity attained at 5 seconds is 67.95 m/s
[tex]v^2-u^2=2as\\\Rightarrow s=\frac{v^2-u^2}{2a}\\\Rightarrow s=\frac{67.95^2-0^2}{2\times 13.59}\\\Rightarrow s=169.875\ m[/tex]
Distance traveled in the 5 seconds is 169.875 m
