Centripetal and Gravitation

Which represents the acceleration of the ball?

• A
• B
• C
• D

Tags

NGSS.HS-PS2-1

Which of the following depict the speed of the blowing ball?

• A
• B
• C
• D

Tags

NGSS.MS-PS3-1

You swing a bucket of water attached to a string in a circle above your head. What keeps the water in the bucket?

• Friction
• Centripetal Force
• Gravity
• Inertia

Tags

NGSS.HS-PS2-1

Where is the net force when the rollercoaster is at the top of the loop?

• Towards the sky
• Towards the Right
• Towards the left
• Towards the ground

Tags

NGSS.HS-PS2-1

The centripetal force of satellites is similar to gravitational force because they are both a net force towards the center of earth.

• True
• False

Tags

NGSS.HS-PS2-4

NGSS.HS-ESS1-4

Centripetal acceleration is ...

• Acceleration toward the center of a curved or circular path
• Acceleration toward the outside of a circle
• Vertical motion instead of horizontal motion

Centripetal force is...

• The net force exerted toward the center of a curved path
• The net force exerted to the outside of a circle
• The force going against gravity

What is the formula for force?

• F=M/A
• F=A/M
• F=M*A
• F=M*F

Tags

CCSS.7.NS.A.3

Centripetal acceleration always points

• in the direction of the object's motion
• in the opposite direction of the object's motion
• towards the center of the circle
• towards the outside of the circle

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

Which of the following is the unit for centripetal force?

• J
• m/s²
• kg⋅m/s
• N