How to make a smooth landing

[Jetflyer]

suncoast_airlines wrote:
Make sure your descent rate is at or below -500 feet per minute/second
Make sure your landing speed is around 145
Make sure you have the proper flap setting

It can't be either, -500 feet per second would be -30,000feet per minute, it is -500 feet per minute, only. What a crash -500fps would be.