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A) 6.3 ms CLARITY Aa=Statement (A) : Angular velocity at a particular instant is called instantaneous angular velocityAn object follows a curved path, the following quantity may remain constant during the motionThe position vector of a particle in a circular motion about the origin sweeps out equal areaΔΘ dᎾdt[4.d) distancea) speedb) velocity5.equal intervals of time. Its[b) speed remain constanta) velocity remain constantc) speed may remain constantd) velocity may remain constant1.Statement (B) : Instantaneous angular velocity can be written as @= LtA1-0 Ata) both A and B are trueb) both A and B are falsec) A is true but B is falsed) B is true but A is false2. Translatory motion can be analysed bya) cartesian coordinate systemb) Polar coordinate systemc) either (a) or (b)d) neither (a) nor (b)3. Angular kinematic quantities can be analysed witha) cartesian coordinate systemb) Polar coordinate systemc) both (a) and (b)d) neither (a) nor (b)c) bothAPPLICATION SKILL ACHIEVER - II(B) |
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