10-28 Calculating Speed & Motion Graphs

Front

If the man and the ball travels 90 m in 9 seconds, what is their average speed?

Back

10 m/s

Front

If a lizard can run 8 m across the water in 4 seconds, how fast is he traveling?

Back

2 m/s

Front

If you draw a distance/time graph and place units of seconds on the horizontal axis, you would place units of ________ on the vertical axis. Options: grams, meters, Newtons, kilograms.

Back

meters

Front

This motion graph represents: constant speed, acceleration, body at rest, slowing down

Back

body at rest

Front

What was Juan's average speed? Options: 0.3 mi/min, 3.25 mi/min, 4 mi/hr, 4 hours

Back

0.3 mi/min

Front

Which tells the VELOCITY of an object?

Back

75 mph south

Front

Acceleration occurs when an object changes its speed or ______. Options: direction, force, inertia, mass

Back

direction

Front

Velocity is

Back

speed in a given direction

Front

Acceleration is

Back

all of the above

Front

A car driving at 50 miles per hour drives for 2 hours. What distance did it cover?

Back

100 miles