A disc of radius rolls on a horizontal ground with linear acceleration
and angular acceleration
as shown in Figure. The magnitude of acceleration of point
asshown in the figure at an instant when its linear velocity is
and angular velocity is
will be
a) |
|
b) |
|
c) |
|
d) |
|
A disc of radius rolls on a horizontal ground with linear acceleration
and angular acceleration
as shown in Figure. The magnitude of acceleration of point
asshown in the figure at an instant when its linear velocity is
and angular velocity is
will be
a) |
|
b) |
|
c) |
|
d) |
|
A small object of uniform density rolls up a curved surface with an initial velocity . It reaches up to a maximum height of
w.r.t. the initial position. The object is
a) |
Ring |
b) |
Solid sphere |
c) |
Hollow sphere |
d) |
disc |
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