Accelaration

How do you know when a car is beginning to accelarate?

• It begins to go faster

• It begins to go slower

• the velocity

• the speed

A car starts from standing top and in 10 seconds is travelling 20/meters per second. What is the acceleration?

• 2 m/sec2

• 0.5 m/sec2

• 1.5 m/sec2

• 1 m/sec2

A rocket travels 3000 meters in 5 seconds. How fast is it travelling?

• 100 m/sec

• 200 m/sec

• 500 m/sec

• 600 m/sec

Tags

NGSS.MS-PS3-1

A car starts from a full top and in 20 seconds is travelling 10/m per second. What is the acceleration?

• 0.5 m/sec2

• 0.24 m/sec2

• 1 m/sec2

• 1.5 m/sec2

Tags

NGSS.MS-PS2-2

A motorcycle travelling 90 mph accelerates to pass a truck. Five seconds later the car is going 120 mph. Calculate the acceleration.

• 6 mph/second

• 10 mph/second

• 15 mph/second

• 20 mph/second

A rocket releases a satellite into orbit around Earth. The satellite travels at 2000 m/s in 25 seconds. What is the acceleration?

• 60 m/sec2

• 80 m/sec2

• 100 m/sec2

• 120 m/sec2

Tags

NGSS.HS-PS2-1

A soccer ball is kicked and travels at a velocity of 12 m/sec. After 60 seconds, it comes to a stop. What is the acceleration?

• -0.2 m/sec2

• 0.2 m/sec2

• 1 m/sec2

• 0.5 m/sec2

Tags

NGSS.MS-PS2-2

The space station travels 1000 meters in 5 seconds. How fast is it travelling?

• 100 meters/second

• 200 meters/second

• 50 meters/second

• 500 meters/second

A runner can sprint 6 meters per second. How far will she travel in 2 minutes?

• 600 meters

• 720 meters

• 760 meters

• 800 meters

How far can a person walk if they travels 1000 m in 20 minutes?

• 25 meters

• 50 meters

• 100 meters

• None of the above