6th Speed Review

What is the speed of a car that travels 400 m in 20 minutes?

• 20 miles/hr
• 20 m/min
• 800 m/min
• 200 miles/hr

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the speed of a man who runs 10 miles in 1 hr?

• 20 miles
• 10 m/min
• 10 miles/hr
• 20 hrs

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A train travels 25 km in .5 hrs. How fast is the train going?

• 25 miles/hr
• 5 miles/hr
• 125 km/hr
• 50 km/hr

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the equation to calculate speed?

• speed = distance/time
• speed = time/distance
• speed = time x distance 
• speed = speed/time 

Tags

CCSS.6.RP.A.3B

What is the equation to calculate time?

• time = speed/distance
• time = distance/speed 
• time = speed x distance 
• time = distance x speed

Tags

CCSS.6.RP.A.3B

A passenger in the rear seat of a car moving at a steady speed is at rest relative to

• the side of the road

• a pedestrian on the corner ahead

• the front seat of the car

• the wheels of the car

A person walks 1 mile every day for exercise, leaving her front porch at 9:00am and returning to her front porch at 9:25am. What is the total displacement of her daily walk?

• 1 mile

• 0

• 25 minutes

• none of the above

Displacement vectors of 4 Km south, 2 Km north, 5 km south, and 5 km north combine to a total displacement of

• 16 Km north

• 11 Km west

• 6 Km south

• 2 Km south

How far an object has moved?

• displacement
• distance
• motion
• reference point

Vector quantities need both a magnitude and a _____.

• distance
• displacement
• direction
• velocity