Motion Review Physics TCHS.

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Presentation transcript:

Motion Review Physics TCHS

What is the difference between distance and displacement What is the difference between distance and displacement? Give an example of each. Problem 1

What is the difference between speed and velocity What is the difference between speed and velocity? Give an example of each. Problem 2

The stopping distance is the sum of reaction distance and braking distance. Name 2 factors that affect the reaction distance and the braking distance. Problem 3

Problem 4 What are the rules for: (a) speed (b) average speed (c) acceleration? Problem 4

A motorbike travels 200 km in 2 hours and 15 minutes A motorbike travels 200 km in 2 hours and 15 minutes. How fast is it going? Problem 5

What distance is travelled by a car going 80 km/h in a time of 4 hours 30 minutes? Problem 6

How long will it take a rocket travelling at 8km/s to reach 20km? Problem 7

Convert 100 km/h to m/s. Problem 8

A sports car accelerates from rest (0 m/s) to 30 m/s in 4 seconds A sports car accelerates from rest (0 m/s) to 30 m/s in 4 seconds. What is its acceleration? Problem 9

A Formula 1 racing car slows on approaching a corner from 80m/s to 32m/s in 2 seconds. What is its acceleration? Problem 10