In a children's park, using the park ride the visitors can be made to rotate in a vertical circle. At the top of the circle a rider has an effective weight of magnitude 1000 N. If his actual weight is 500 N
(i) What is his effective weight at the bottom of the cricle ?
(ii) What is the effective weight when the rider is halfway to the centre of the circle ?

Explanation

To solve the problem step by step, we will break it down into two parts as given in the question.

### Given Data:
- Actual weight of the rider (mg) = 500 N
- Effective weight at the top of the circle = 1000 N

### Part (i): Effective Weight at the Bottom of the Circle

...