Walking without slipping requires a static friction force between your feet (or footwear) and the floor. as described in this chapter, the force on your foot as you push off the floor is forward while the force exerted by your foot on the floor is backward. but what about your other foot, the one moved during a stride? what is the direction of the force on that foot as it comes into contact with the floor? explain.

Upwards

Explanation:

The direction of the force on the foot moved during a stride as it comes into contact with the floor is upwards since the floor will exert a force on it to stop its downward movement. This is what is known as the normal force, a contact force that avoids objects to penetrate between them.

the given statement is true.

sensory memory lasts for a fraction of seconds before the information is lost. it is the shortest -term memory and can be called as an element of memory. example: when we look at something and remember what it looks like, is just a second of observation. it degrades very quickly. it can also be considered as the process of perception rather than considering it as a memory.