What is Sabhara?

What is Sabhara? The Sabhara is the versatile “public alert unit” of the Indonesian police which has the tasks to supervise and maintain the public order and security of an area. It conducts patroling and acts as first-responding law enforcement officers to calls and crime scenes. Is there an international Read more…

What are constant slopes?

What are constant slopes? For example, a small slope means a small velocity; a negative slope means a negative velocity; a constant slope (straight line) means a constant velocity; a changing slope (curved line) means a changing velocity. In this case, the slope of the line (10 m/s) is obviously Read more…