Answer:
a) 482.5N
b) 17.4N
Explanation:
40 rev/min = 40 * 2π / 60 = 4.2 rad/s
3 rev/min = 3 * 2π / 60 = 0.314 rad/s
The centripetal acceleration that the child is subjected to
And their centripetal force is
From here we can plug the number in
(a)
(b)
Answer:
Explanation:
From the question we are told that
Radius
Magnetic field
Generally the equation for area of circular path is mathematically given by
Generally the equation for Magnetic flux is mathematically given by
Answer:
The pressure on the wall is 9416.25 N/m²
Explanation:
Please see the attachments below
