Exploring Acceleration Due to Gravity on Earth

What is the value of the acceleration due to gravity on Earth?

• 8.91 m/s²

• 9.81 m/s²

• 10.81 m/s²

• 11.81 m/s²

What symbol is used to represent the acceleration due to gravity?

• A

• G

• V

• D

Which kinematic equation is used to find the final velocity in vertical motion?

• V_final = V_initial / G * t

• V_final = V_initial * G * t

• V_final = V_initial - G * t

• V_final = V_initial + G * t

Tags

NGSS.MS-PS2-4

In the context of vertical motion, what does Δy represent?

• Change in velocity

• Change in vertical position

• Change in horizontal position

• Change in acceleration

What happens to the velocity of a ball at the top of its trajectory when thrown upwards?

• It is at its maximum

• It is zero

• It is negative

• It is equal to the initial velocity

What shape does the distance vs. time graph of a ball thrown upwards form?

• Exponential

• Circular

• Parabolic

• Linear

How does the slope of the distance vs. time graph change as the ball reaches its highest point?

• It remains constant

• It becomes negative

• It becomes zero

• It becomes steeper

Tags

NGSS.MS-PS3-1

What does the velocity vs. time graph look like for a ball in freefall?

• A straight line with a positive slope

• A straight line with a negative slope

• A horizontal line

• A parabolic curve

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-1

What does a constant acceleration graph look like?

• A vertical line

• A straight line with a positive slope

• A horizontal line

• A parabolic curve

Tags

NGSS.MS-PS3-1

What remains constant throughout the entire trajectory of a ball in freefall?

• Time

• Distance

• Velocity

• Acceleration