Welcome to your Rotational Motion -2
1.
Motion of a lift moving uniformly upward is
2.
Translational + rotational motion is seen in
3.
Rotational motion is analogous to
4.
In pure translational motion
5.
Rigid body motion simplifies analysis because
6.
Axis of rotation is the line along which
7.
Rotational motion is caused by
8.
Rotational motion requires
9.
In rotation, acceleration is
10.
Pure rotation occurs when
11.
Example of pure translation is
12.
The centre of mass in translational motion
13.
Rigid body approximation fails when
14.
Motion of an extended body is studied by considering
15.
In pure translation, angular velocity of body is
16.
Velocity of point of contact in rolling (no slip) is
17.
A body rotating without slipping also has
18.
A rigid body moving with constant velocity has
19.
In rotational motion, particles have
20.
Linear velocity in rotation depends on
21.
A body moving without rotation but along a curve shows
22.
If a rigid body cannot translate, it can only
23.
In translational motion, acceleration of all particles is
24.
Fixed axis rotation implies
25.
Angular velocity vector direction is given by
26.
Rolling motion is NOT pure translation because
27.
A wheel rolling uphill slows because
28.
Rotation about fixed axis requires
30.
Best example of pure rotation is
31.
Angular velocity is same for
32.
Velocity of topmost point of rolling wheel is
34.
A rigid body rotating at constant ω has
35.
A block sliding down a smooth incline undergoes
36.
Linear velocity at axis is
38.
Translational motion of rigid body is equivalent to
39.
A rigid body is defined as one in which
40.
Translational motion can be
41.
A potter’s wheel is an example of
42.
Translational kinetic energy depends on
43.
In translation, torque about CM is
44.
Translational KE depends on
45.
Angular displacement is measured in