Question

The instantaneous angular position of a point on a rotating wheel is
given by the equation θ (t) = 2t³ – 6t². The torque on the wheel becomes
zero at
(a) t = 1s (b) t = 0.5 s
(c) t = 0.25 s (d) t = 2s

Answer 1

$\huge \orange \star \red{answer : }$

$(c) t = 0.25 s$

Answer 2

Explanation:

c)t=0.25s

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