Kinematics 1

A car slows down from +32 m/s to +8 m/s in 4 s. Calculate the acceleration.

(match the variables with the numbers)

• t

• 4 s

• a

• 8 m/s

• vo

• missing

• v

• 32 m/s

Tags

NGSS.HS-PS2-1

A golf ball starts with a speed of 2 m/s and speeds up a constant rate of 0.5 m/s², what is its velocity after 2 s?

• a

• 2 s

• vo

• 0.5 m/s²

• t

• missing

• v

• 2 m/s

Tags

NGSS.HS-PS2-1

A car is slowed with a constant acceleration of 2.00 m/s2 until it stops after 10.0 s.

How far did the car travel before it stopped?

• a

• missing

• t

• 0 m/s

• v

• 10 s

• -2 m/s²

Tags

NGSS.HS-PS2-1

A golf ball accelerates off a tee at 15m/s², changing its velocity from 0m/s to 50 m/s down the fairway. How long did it take the golf ball to accelerate?

• v

• 15 m/s²

• t

• 50 m/s

• a

• missing

• vo

• 0 m/s

Tags

NGSS.HS-PS2-1

A toy car is given an initial velocity of 5m/s and experiences a constant acceleration of 2 m/s² for 6 seconds. What is the final velocity of the car?

• v

• missing

• vo

• 6 s

• t

• 5 m/s

• a

• 2 m/s²

Tags

NGSS.HS-PS2-1

How long would it take a car, starting from rest and accelerating uniformly in a straight line at 5 m/s², to cover a distance of 200m

• vo

• 200 m

• a

• 5 m/s²

• t

• 0 m/s

• missing

Tags

NGSS.HS-PS2-1

A dog runs with an initial speed of 7.5 m/s to a stop in 15 seconds.  What is the dog's acceleration?

• t

• 0 m/s

• vo

• 7.5 m/s

• a

• missing

• v

• 15 s

Tags

NGSS.HS-PS2-1

A race car starting from rest accelerates uniformly at 4.9 m/s² . What is the car’s speed after it has traveled 200 meters?

• a

• 4.9 m/s²

• vo

• 200 m

• missing

• v

• 0 m/s

Tags

NGSS.HS-PS2-1

A toy car is given an initial velocity of 5m/s and experiences a constant acceleration of 2 m/s² for 6 seconds. What is the final velocity of the car?

• 10 m/s

• 12 m/s

• 16 m/s

• 17 m/s

Tags

NGSS.HS-PS2-1

A race car starting from rest accelerates uniformly at 4.9 m/s² . What is the car’s speed after it has traveled 200 meters?

• 1960 m/s

• 62.6 m/s

• 44.3 m/s

• 31.3 m/s

Tags

NGSS.HS-PS2-1