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A runner races in the 100 meter dash. It takes him 10 seconds to finish. What is his average speed?
How far will a person go if he jogs for 2 hours at a speed of 12 km/hr?
What is the object's speed between 0 and 2 seconds?
5 miles per hour
5 meters per second
10 miles per hour
10 meters per second
What is the metric unit for speed?
In a distance vs. time graph, time goes on the
Average speed is
equivalent to velocity
the rate at which an object is moving at a given instant
the rate at which a slope changes
the total distance traveled divided by the total time
Janine hits a hockey puck across an ice rink. The distance between the puck and Janine for the first 10 seconds after she hits it is shown in the graph. Judging from the graph, which of the following statements is true?
The hockey puck moved at a constant speed toward Janine.
The hockey puck's speed increased as it moved away from Janine.
The hockey puck's speed decreased as it moved away from Janine.
The hockey puck moved at a constant speed away from Janine.
(DOK2) Which of the motion vs. time graphs below most closely depicts the movement of the squirrel described in the 15 seconds in the chart above?
Which of the following motion descriptions best represents the car's speed at minutes 14-15?
Which of the following motion descriptions best represents the car's motion at minutes 8-10?
What kind of motion is represented when a line graph is a very steep line?
What does the horizontal line mean in the graph?
Which cyclist(s) traveled at a constant motion?
A and C
A B and C
Which cyclist made a stop in the middle of the track?
A and C
A B and C
If you are solving for the distance, you would calculate the...
time divided by speed
speed divided by time
speed multiplied by time
distance multiplied by speed
Which of the following could be a correct answer for solving for the time?
t= 4 kilometers
t = 4 km/hr
t = 4 hr
t = 4hr/km
If Sally is speeding through the parking lot at 18m/hr, and she travels 9 m, how long did it take her?
If Emma is running her for 8 minutes at 2 miles/min, how far did she run?
What is missing in the triangle of knowledge?
A train travels 25 km in 0.5 hrs. How fast is the train going?
A girl on a bike rides down a hill 500 meters long in 50 seconds. What is her speed?
What is the speed of a rocket that travels 9000 meters in 12.12 seconds?
Which is better: Pizza or Nachos?
Give me both- Pizza Nachos
They're both gross
Edwin cycles at a speed of 20 km/h over the distance of 15 km.
How long, in minutes, does the whole journey take?
Answer: ________ mins
Convert 60 km/h to m/s, giving your answer in 3 significant figures.
Answer: ______ m/s
Convert 144 km/h to m/s.
Convert 8 m/s to km/h.
Give your answer to 3 significant figures.
A car is travelling at 110 km/hr. Calculate how far the car has travelled in 90 minutes. Calculate your answer in m/s.
Are there any other questions you wish to ask about this topic? or are there any suggestions/feedback regarding the lesson?