DST and motion graphs

Front

Are the toy cars in the picture accelerating during a race on this track?

Back

Yes, they are accelerating every time they go around a turn. A change in direction is acceleration.

Front

A car travels 300 km in 6 hours. What is the average speed of the car?

Back

50 km/hr

Front

A storm is moving toward your house at a speed of 20 km/hr. It is now 60 km away from your house. What time will the storm reach your house?

Back

3 hours

Front

A hot air balloon traveled 2.5 hours at a speed of 450 km/hr. What distance did it travel?

Back

1,125 km

Front

What happened during point D to point E?

Back

increasing speed

Front

What happened during point B to point C?

Back

decreasing speed

Front

What is happening between point B to point D?

Back

constant speed

Front

What is the net force acting on the rope?

Back

20N to the left

Front

What can you determine using the information in the table? Options: The velocity of each car, The acceleration of each car, The average speed of each car, The direction traveled by each car

Back

The average speed of each car

Front

The geese fly 22 mph south when they migrate for winter.

Back

Velocity