Question

a) 6.3 ms
CLARITY A
a
=
Statement (A) : Angular velocity at a particular instant is called instantaneous angular velocity
An object follows a curved path, the following quantity may remain constant during the motion
The position vector of a particle in a circular motion about the origin sweeps out equal area
ΔΘ dᎾ
dt
[
4.
d) distance
a) speed
b) velocity
5.
equal intervals of time. Its
[
b) speed remain constant
a) velocity remain constant
c) speed may remain constant
d) velocity may remain constant
1.
Statement (B) : Instantaneous angular velocity can be written as @= Lt
A1-0 At
a) both A and B are true
b) both A and B are false
c) A is true but B is false
d) B is true but A is false
2. Translatory motion can be analysed by
a) cartesian coordinate system
b) Polar coordinate system
c) either (a) or (b)
d) neither (a) nor (b)
3. Angular kinematic quantities can be analysed with
a) cartesian coordinate system
b) Polar coordinate system
c) both (a) and (b)
d) neither (a) nor (b)
c) both
APPLICATION SKILL ACHIEVER - II(B)​

Answer 1

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