SPEED, VELOCITY, ACCELERATION

What is the Speed of a car moving 45 km in 3 hrs?

• 15 km

• 15 km/hr2

• 135 km/hr

• 15 km/hr

Which of the following is the unit for Speed?

• meters (m)

• seconds per meter (s/m)

• kilometers per hour (km/hr)

• meters per second squared (m/s2)

Tags

NGSS.MS-PS3-1

What is the difference between Speed and Velocity?

• distance

• time

• direction

• distance and time

The jeepney runs South. The distance covered was 72 km. It took 3 hours for it to reach it destination, what is its Velocity?

• 183 km/ hr South

• 24

• 24 km South

• 24 km/ hr South

The speed of the runner is 5 m/s. How long did it run a 10 meter distance?

• 50 m/s

• 50 sec

• 2 sec.

• 2 m/s

A cheetah has a speed of 10 km/ hr. How far did it run after 10 hrs?

• 1 km

• 1 m/hr

• 100 km

• 100 hrs

In a span of 3 seconds, from rest the car ran 6 m/s. How much did it accelerate?

• 2 m/s

• 2 m/s2

• 18 m/s

• 18 m/s2

m/s2

km/hr2

km/min2

the following is the unit of?

• speed

• velocity

• acceleration

• distance

D= 15 km

t= 3 hr

S= ?

• 5 km

• 5 km/hr

• 45 km

• 45 km/hr

S= 9 m/s

t= 8 sec.

d= ?

• 72 m

• 72 sec.

• 72 m/s2

• 72