Motion: Reviewing Concepts

A person starts at A and walks to B, then C, D, then back to A. What is the total distance they traveled? 0 m 8 m 12 m 24 m A person starts at A and walks to B, then C, D, then back to A. What is their total displacement? 0 m 8 m 12 m 24 m What is the total distance the object traveled according to the graph? 0 meters 20 meters 40 meters What is the total displacement of the object according to the graph? 0 meters 20 meters 40 meters What is the average speed of the object according to the graph? 0 m 0.6 m 1.3 m 1.5 m What is the average velocity of the object according to the graph? 0 m 0.6 m 1.3 m 1.5 m Match the speeds to the correct line segment: Segment A 3 m Segment B 0.5 m Segment C 0 m Segment D 2 m Which segment would have a negative (-) velocity to indicate a change in direction? A B C D The police car that is traveling 45 mph W is pulling over a speeding car (blue) that is traveling 55 mph W. (West is to the left)What is the relative velocity of the blue car if the police car is the frame of reference? 0 mph 10 mph W 10 mph E 45 mph W 45 mph E 55 mph W 55 mph E 100 mph W 100 mph E 28) What is the relative velocity of the police car if the blue car is the frame of reference? 0 mph 10 mph W 10 mph E 45 mph W 45 mph E 55 mph W 55 mph E 100 mph W 100 mph E What is the relative velocity of the police car if the stationary building is the frame of reference? 0 mph 10 mph W 10 mph E 45 mph W 45 mph E 55 mph W 55 mph E 100 mph W 100 mph E Say that the blue car was traveling 55 mph East (instead of West). What is the relative velocity of the police car if the blue car (moving East) is the frame of reference? 0 mph 10 mph W 10 mph E 45 mph W 45 mph E 55 mph W 55 mph E 100 mph W 100 mph E How many centimetres are in 18.5 meters? (don't look up; solve on your own or leave blank) 0.18 centimeters 1.85 centimeters 185 centimeters 1,850 centimeters How many grams are in 1,987 kilograms? (don't look up; solve on your own or leave blank) 1.99 19.9 198.7 1,987 19,870 198,700 1,987,000 How many miles are in 84 kilometres (don't look up; solve on your own or leave blank)There are 1.609 kilometres in one mile. 52.2 82.4 135.2 How many feet are in 65 miles (don't look up; solve on your own or leave blank)There are 5,280 feet in a mile. 343,200 5,720 88 0.01 Interpret the graph and draw conclusions of which DOT DIAGRAM(s) would represent what is happening to the object's motion.