Explore the physics behind rope swings and learn how to calculate the maximum tension in the rope using centripetal acceleration. This video breaks down the forces at play when swinging in a circular ...
The Canon RF 85mm f/1.4L VCM lens offers superb sharpness, smooth bokeh, and a hybrid design optimized for both stills and video. Read John Riley's full review. Read on to see how blur isn't always a ...