Final Review - Kinematics

A car going 50m/s accelerates to pass a truck. Five seconds later the car is going 80m/s. Calculate the acceleration of the car

• 6 m/s^2

• 500 m/s^2

• 16 m/s^2

• 10 m/s^2

Tags

NGSS.HS-PS2-1

Bonnie Blair set the world record for women’s speed skating in 1995 with an average speed of 12.9 meters per second. How far would Blair have traveled at this speed in 5 seconds?

• 64.5m

• 2.58m

• 0.4m

• 17.9m

Tags

NGSS.MS-PS3-1

What quantity is described by magnitude and direction

• scalar

• vector

• motion

• size

Tags

NGSS.HS-PS3-5

What is the formula for displacement?

• final position minus initial position

• initial position minus final position

• final position divided by initial position

• initial position divided by initial position

What is the velocity of a fish that travels 10 meters in 3 seconds?

• 3.33 m/s

• 30 m/s

• 0.3 m/s

What is happening at D?

• Stationary
• Accelerating
• Fast steady speed; moving away from the starting position
• Slower steady speed; moving away from the starting position

Tags

NGSS.MS-PS3-1

What is happening at E?

• Stationary
• Accelerating
• Fast steady speed; moving away from the starting position
• Steady speed; returning to start position

Tags

NGSS.HS-PS2-1

The graph below represents

• Speed
• Velocity
• Acceleration
• Deceleration

The graph represents

• Acceleration
• No motion
• Deceleration
• Constant Velocity

Tags

NGSS.HS-PS2-1

The graph represents

• No motion
• Constant velocity
• Acceleration
• Deceleration

Tags

NGSS.HS-PS2-1