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- 1. Multiple Choice
Which direction would the pink object go if the disc suddenly stopped turning?
vector D
vector C
vector B
vector A
- 2. Multiple Choice
The rate at which a rotating object spins is called ____.
linear motion
angular velocity
radians
acceleration
- 3. Multiple Choice
the angle defined by the ratio of radius to circumference is ---
the diameter
the velocity
one radian
the angular momentum
- 4. Multiple Choice
The linear speed of a rolling wheel depends on what?
the mass of the object
the force of gravity
the surface friction
the circumference
- 5. Multiple Choice
Which color line represents the radius?
black
blue
pink
green
- 6. Multiple Choice
the process or act of turning or circling around something
Curvature
Rotation
Radius
Orbit
- 7. Multiple ChoiceWhich represents the acceleration of the ball?ABCD
- 8. Multiple ChoiceThe velocity is always _____ to the line of a circle.outwardstowards the centertangentfaster
- 9. Multiple Choice
A force ____ to the motion causes the object to change its path from a straight line to a circle.
perpendicular
faster
slower
stronger
- 10. Multiple Choice
Centripetal acceleration acts in which direction?
in a line tangent to the circle
towards the center of the circle
on the circumference
outside the circle
- Answer choicesTagsAnswer choicesTags