Speed Distance Displacement

How many seconds does it take to travel 800 cm at a speed of 25 cm/s?

• 32 s

• 20,000 s

• 0.03 s

• 25 s

Jerry walked from home to school, then from the school to the park. What is his total distance?

• 2 km

• 5 km

• 8 km

• 10 km

A frog hops along 50 cm for 5 seconds, sees a fly and turns hopping viciously at it at a rate of 60 cm every 2 seconds. What is his average speed?

• 5.0 cm/s

• 30.0 cm/s

• 15.7 cm/s

• 770 cm/s

Which is true about this graph?

• The displacement of the object is 200 m

• The distance traveled by the object is 200 m

• The distance traveled by the object is 0m

• The displacement of the object is 0 m

Jerry walked from home to school, then from the school to the park. What is his total displacement?

• 2 km East

• 5 km East

• 8 km West

• 10 km

A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?

• 10 m/s

• 1000 m/s

• 100 seconds

• 10 seconds

Tags

NGSS.MS-PS3-1

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

Distance over time.

• Travel

• Motion

• Velocity

• Speed

Tags

NGSS.MS-PS3-1

If I choose to walk to school at a speed of 3mph, it will take me 4 hours to arrive. How far away do I live?

• 7 miles

• 12 miles

• 1 mile

• .75 miles

Time formula

• T= D/S

• T= S X T

• T = D/ T

• T= T/ T