Question
Physics Question on Magnetic Force
A child of mass 5 kg is going round a merry-goround that makes 1 rotation in 3.14 s. The radius of the merry-go-round is 2 m. The centrifugal force on the child will be
A
40 N
B
50 N
C
80 N
D
100 N
Answer
40 N
Explanation
Solution
The correct option is(A): 40 N