Kinematics Math

An object starts from rest. What is it's initial velocity?

• 0 m/s

• 9.8 m/s

• You cannot tell unless you have more information

An object starts from rest and accelerates at 5 m/s/s for 10 seconds. What is it's final velocity?

• 50 m/s

• 0.5 m/s

• 5 m/s

• -5 m/s

Tags

NGSS.HS-PS2-1

An object starts from rest and accelerates at 5 m/s/s for 10 seconds. What is it's AVERAGE velocity?

• 50 m/s

• 25 m/s

• 2 m/s

• 0.5 m/s

An object starts from rest and accelerates at 5 m/s/s for 10 seconds. What was it's displacement?

• 250 m

• 500 m

• 50 m

• 0 m

Tags

NGSS.HS-PS2-1

An object falls straight down on Mars - what is it's initial velocity?

• 0 m/s

• -3.8 m/s/s

• 3.8 m/s/s

• -9.8 m/s/s

Tags

NGSS.HS-PS2-4

An object falls on Mars, where the acceleration due to gravity is around -4 m/s/s. What is the object's velocity 12 seconds later?

• -48 m/s

• 48 m/s

• 3 m/s

• -3 m/s

Tags

NGSS.HS-PS2-1

An object falls on Mars, where the acceleration due to gravity is around -4 m/s/s. What is the average velocity after 12 seconds?

• -24 m/s

• 24 m/s

• -48m/s

• 48 m/s

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

An object falls on Mars, where the acceleration due to gravity is around -4 m/s/s. What is the object's displacement after 12 seconds?

• -288 m

• -576 m

• -48 m

• -2304m

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

An object is thrown upwards on Earth with an initial velocity of 30 m/s. The acceleration due to gravity on Earth is around -10 m/s. What is the velocity of the object after 2 seconds?

• 10 m/s

• 300 m/s

• -300 m/s

• 3 m/s

Tags

NGSS.HS-PS2-1

An object is thrown upwards on Earth with an initial velocity of 30 m/s. The acceleration due to gravity on Earth is around -10 m/s. How long does it take until the velocity of the object is zero (at the top of the arc)?

• 3 seconds

• 300 seconds

• 0.333 seconds

• More information is needed

Tags

NGSS.HS-PS2-1