Satellites, orbits

The force keeping an object in circular motion

• Centripetal
• Centrifugal
• Acceleration
• Velocity

A car going around a roundabout at constant speed is accelerating.

• False
• True

Tags

NGSS.HS-PS2-1

The force keeping a car in circular motion as it goes around a roundabout

• Gravity
• Velocity
• Friction
• Tension

The force keeping 'the hammer' in circular motion as it is swung around by the athlete is...

• Gravity
• Friction
• Tension
• velocity

The force keeping a planet in orbit around the sun is...

• Friction
• Tension
• Gravity
• weight

If the centripetal force is removed, an object in circular motion would...

• Continue in circular motion
• Move in a straight line

Tags

NGSS.HS-PS2-1

Centripetal force is measured in

• m/s2
• Newtons
• Joules
• kg

A satellite which takes 24 hours for 1 complete orbit is called a

• polar satellite
• geostationary satellite

Centrifugal force is a real thing

• True
• False

NOT an example of circular motion

• Cannonball fired from a cannon
• satellite
• planets
• wall of death