For circular motion, if {vec a_t},,{vec | vedclass

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Question

$\overrightarrow{\mathrm{a}}_{\mathrm{t}} \cdot \overrightarrow{\mathrm{a}}_{\mathrm{c}}=0 \quad$ as $	heta=90^{\circ}$

$\overrightarrow{\mathrm{a

Vedclass · Accepted Answer

${\vec a_c}.\vec v$ may be positive or negative

Vedclass · Answer

$\overrightarrow{\mathrm{a}}_{\mathrm{t}} \cdot \overrightarrow{\mathrm{a}}_{\mathrm{c}}=0 \quad$ as $	heta=90^{\circ}$

$\overrightarrow{\mathrm{a}}_{\mathrm{c}} \cdot \overrightarrow{\mathrm{v}}=0 \quad$ as $	heta=90^{\circ}$

$\overrightarrow{\mathrm{a}}_{\mathrm{t}} \cdot \overrightarrow{\mathrm{v}}$ may be $+\mathrm{ve}$ or $-\mathrm{ve}$

For circular motion, if ${\vec a_t},\,{\vec a_c},\,\vec r$ and $\vec v$ are tangential acceleration, centripetal acceleration, radius vector and velocitym respectively, then find the wrong relation

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