Answer:
34.292 m/s
Explanation:
When plane dives the gravitational acceleration becomes 10 times extra i-e
acceleration a = g= 10g's=10 ×9.8= 98 m/sec2
radius of dive circle = 12 m
v= speed= ?
Using
[tex]a= \frac{v^{2} }{r}[/tex]
==> [tex]v^{2}[/tex] = a × r = 98 × 12 = 1176 [tex](\frac{m}{s}) ^{2}[/tex]
==> v= [tex]\sqrt{1176(\frac{m}{s} )^{2} }[/tex]
==> v= 34.292 m/s