Uniform circular motion is motion in a circular path with constant …. A.speed B.velocity...
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Transcript of Uniform circular motion is motion in a circular path with constant …. A.speed B.velocity...
Uniform circular motion is motion in a circular path with constant ….
A. speedB. velocityC. acceleration
speed
velocity
accelera
tion
13%
25%
63%
Under uniform circular motion, acceleration is inversely proportional to what quantity?
Rank Responses1 RADIUS2 VELOCITY3 R456 Other
Values: radius;R;rValue Matches: 6
RADIUS
VELOCITY R
13%
25%
63%
Relative velocity in the plane:vW/C = vW/T + v ?/C
Rank Responses1 T2 E3456 Other
Values: T;tValue Matches: 7
T E
13%
88%
When an object rests on a surface, the component of force perpendicular to the surface is the
A. Tension ForceB. Normal ForceC. Weight ForceD. Friction Force
Tension Fo
rce
Normal F
orce
Weigh
t Force
Fricti
on Force
0%
13%13%
75%
An object at rest moves with a constant velocity.
A. TrueB. False
True
False
38%
63%
If an object is traveling in a straight line at a constant speed, which of the following are true:
1. All forces acting on the object cancel
2. No forces are acting on the object
3. Forces are acting on the object only in the direction of motion
4. Forces are acting on the object NOT in the direction of motion
All force
s acti
ng on the o...
No force
s are
acting o
n t..
Force
s are
acting on th
e ...
Force
s are
acting on th
e ...
13%
0%
50%
38%