A person walking on a level surface moves forward because the forces of his feet pushing backward on the ground. the ground pushing backward on his feet the ground pushing forward on his feet his feet pushing forward on the ground.

A boy skips rope. His foot applies a force to the ground to jump. The ground also applies a force to his foot. Each force is a push.The force from the ground pushes the boy's foot and sends him over the rope.What is the direction of this force?away from his footaway from the groundSubmit

If you walk along the ground. What is the action in the movement?Your foot pushing the ground.The ground sinking under the weight of your foot.The ground pushing on your foot.Your foot indenting because of the pressure from the ground.

Random WalkConta...Now, let us find the probability that after three steps the person ends up at position-1.If 'F' indicates the action of moving forward and 'B' indicates the action of moving backward.So, to end up at position-1, the person must follow one of the following possible sequence of actions.(FFB, FBF, BFF}The probability that the person ends up at position-1 is given by,Probability = P((FFB))+P((FBF)+P({BFF})Probability = [pp (1-p] + [p(1 - p) + p] + [(1 − p) *p*p] PProbability 3 [p² + (1 - p]-ī<-2BFClass wittes by Rod Sch00:15

How does friction play a role in walking?It cools down the ground surfaceIt decreases the impact on the groundIt removes gravity’s effect on your bodyIt allows the feet to grip the ground, preventing slipping

What kind of friction allows you to walk without falling down?