1D Kinematics

A feather is dropped on the moon from a height of 1.40 meters. The acceleration of gravity on the moon is 1.67 m/s². Determine the time for the feather to fall to the surface of the moon.

Which number represents time?

• t = 1.40m

• t = 1.67m/s²

• t = 0m/s

• t = ?

Tags

NGSS.HS-PS2-1

A feather is dropped on the moon from a height of 1.40 meters. The acceleration of gravity on the moon is 1.67 m/s². Determine the time for the feather to fall to the surface of the moon.

Which number represents acceleration?

• a = 1.40m

• a= 1.67m/s²

• a = 0m/s

• a= ?

Tags

NGSS.HS-PS2-1

A feather is dropped on the moon from a height of 1.40 meters. The acceleration of gravity on the moon is 1.67 m/s². Determine the time for the feather to fall to the surface of the moon.

Which number represents initial velocity?

• v₀ = 1.40m

• v₀= 1.67m/s²

• v₀ = 0m/s

• v₀= ?

Tags

NGSS.HS-PS2-1

A feather is dropped on the moon from a height of 1.40 meters. The acceleration of gravity on the moon is 1.67 m/s². Determine the time for the feather to fall to the surface of the moon.

Which number represents displacement?

• x= 1.40m

• x= 1.67m/s²

• x = 0m/s

• x= ?

Tags

NGSS.HS-PS2-1

A feather is dropped on the moon from a height of 1.40 meters. The acceleration of gravity on the moon is 1.67 m/s². Determine the time for the feather to fall to the surface of the moon.

Which equation should you use to solve the above problem?

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A feather is dropped on the moon from a height of 1.40 meters. The acceleration of gravity on the moon is 1.67 m/s². Determine the time for the feather to fall to the surface of the moon.

Which number represents displacement?

• x = 1.40m

• x = 1.67m/s²

• x = 0m/s

• x = ?

Tags

NGSS.HS-PS2-1

A car traveling at 22.4 m/s skids to a stop in 2.55 s. Determine the skidding distance of the car (assume uniform acceleration).

What number represents time?

• t = 2.55s

• t = 22.4m/s

• t= 0m/s

• t =?

Tags

NGSS.HS-PS2-1

A car traveling at 22.4 m/s skids to a stop in 2.55 s. Determine the skidding distance of the car (assume uniform acceleration).

What number represents final velocity?

• v = 2.55s

• v= 22.4m/s

• v= 0m/s

• v =?

Tags

NGSS.HS-PS2-1

A car traveling at 22.4 m/s skids to a stop in 2.55 s. Determine the skidding distance of the car (assume uniform acceleration).

What number represents initial velocity?

• v₀ = 2.55s

• v₀= 22.4m/s

• v₀= 0m/s

• v₀ =?

Tags

NGSS.HS-PS2-1

A car traveling at 22.4 m/s skids to a stop in 2.55 s. Determine the skidding distance of the car (assume uniform acceleration).

What number represents displacement?

• x = 2.55s

• x= 22.4m/s

• x= 0m/s

• x =?

Tags

NGSS.HS-PS2-1