Sa mga mababait po dian patulong naman po please...

Topic:Distance, Speed, Velocity, and Acceleration

1.Jhonson rides his car 20m North going to his friend's house and travels back 5m South. How many meters is the displacement of Jhonson?

2.Alucard walks 8m from his work to the restaurant of his friend, Zilong. And he walks again 5m to his house. How long did he walk?

3.Elsa rides her bicycle at a distance of 20km within 5 hours, while Laylabrides her bicycle with same distances as Elsa within 3 hours. Who rides the bicycle fastest?

4.What is the average velocity of a walker who walks 323m, north in 40s?

5.A race car accelerates uniformly from 15m/s to 30m/s in 5s. Determine the acceleration of the car per second?

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