1D Kinematics IB Physics

Calculate the acceleration for segment A.

• 2 m/s²
• 2 m/s
• -2 m/s²
• 0 m/s²

Tags

NGSS.HS-PS2-1

At 60 seconds, how far had this object traveled? 

• 0 m
• 10 m
• 20 m
• 40 m

Tags

NGSS.MS-PS3-1

Which runner got a head start?

• red line runner
• blue line runner

Tags

NGSS.HS-PS2-1

What is happening between 2 and 3 seconds?

• The object is not moving.
• The object is not accelerating.
• The object is slowing down.
• The object is speeding up.

Tags

NGSS.HS-PS2-1

What is happening between 4 and 5 seconds?

• The object is slowing down in a negative direction.
• The object is slowing down in a positive direction.
• The object is slowing down in a negative direction.
• The object is speeding up in a negative direction.

Tags

NGSS.HS-PS2-1

Find the displacement in the first 5 seconds.

• 8 meters
• 4 meters
• 2 meters
• 5 meters

Find the total displacement in the 7 seconds of motion.

• 1 meter
• 0 meters
• 9 meters
• 12 meters

A person walking along a straight line moves such that her velocity as a function of time can be represented by the graph above. At what time does the person have the same position as she had at time t = 0?

• At t = 5 s

• During the interval 5 s < t < 8 s

• At t = 8 s

• During the interval t > 8 s

Which one of the following graphs shows the corresponding variation with time t of the acceleration a of the object? 

• A
• B
• C
• D

Tags

NGSS.HS-PS2-1

A car is traveling at 21.0 m/s. It slows to a stop at a constant rate over 5.00 s. How far does the car travel during those 5.00 seconds before it stops? 

• 4.20 m
• 52.5 m
• 105 m
• 158 m

Tags

CCSS.8.EE.C.7B