Are Newton's Laws different in Belize?

Is Belize a land with a different constant for gravity?

I'd be making my decisions based on science. I only have one brain. It already got smashed up once. I'd rather not do that again. No matter how funny I look.

If the poverty of other riders really bothered me, I'd connect with a helmet manufacturer and a local hospital and start a helmet program like the one Cascade bike club has in Seattle.