How is 'fast motion' typically achieved?

How is 'fast motion' typically achieved?

• A. By increasing the playback speed of normal footage
• B. By recording at a slower frame rate and playing back at normal speed
• C. By editing together shorter clips
• D. By using high-speed cameras

Answer: (B)

Fast motion is typically achieved by recording at a slower frame rate and playing back at normal speed. This technique capitalizes on the difference between the number of frames captured per second and the standard playback frame rate. For example, if a scene is recorded at 12 frames per second but is played back at the typical 24 frames per second, the action appears to move twice as fast. This method is commonly used in film and video to create a sense of urgency or to exaggerate motion in a way that is visually engaging. Other processes, like editing together shorter clips, or using high-speed cameras, may produce a varied effect but do not directly create fast motion in the same way. Increasing the playback speed can also yield fast motion but is not the primary method used in traditional film techniques.

Fast motion is typically achieved by recording at a slower frame rate and playing back at normal speed. This technique capitalizes on the difference between the number of frames captured per second and the standard playback frame rate. For example, if a scene is recorded at 12 frames per second but is played back at the typical 24 frames per second, the action appears to move twice as fast.

This method is commonly used in film and video to create a sense of urgency or to exaggerate motion in a way that is visually engaging. Other processes, like editing together shorter clips, or using high-speed cameras, may produce a varied effect but do not directly create fast motion in the same way. Increasing the playback speed can also yield fast motion but is not the primary method used in traditional film techniques.