Answer:
N = 13.65 rpm
Explanation:
given data
radius = 11 m
centripetal acceleration = 2.3 times that due to gravity
to find out
how many revolutions per minute
solution
we know here centripetal accel = 2.3 × g
ω²r = 2.3 × 9.8
ω² × 11 = 2.3 × 9.8
solve it we get
ω² = 2.0490
ω = 1.43 rad/s
and
ω = [tex]\frac{2\pi N}{60}[/tex]
1.43 = [tex]\frac{2\pi N}{60}[/tex]
solve it we get
N = 13.65 rpm