A dentist$$s drill starts from rest. After

$3\mathrm{.}20$

s of constant angular acceleration, it turns at a rate of

$2\mathrm{.}51$

$$

$10$

$4$

rev$/$min$.$

Find the drill$$s angular acceleration.

A dentist$$s drill starts from rest. After

$3\mathrm{.}20$

s of constant angular acceleration, it turns at a rate of

$2\mathrm{.}51$

$$

$10$

$4$

rev$/$min$.$

Find the drill$$s angular acceleration.

Determine the angle $($in radians$)$ through which the drill rotates during this period.

Determine the angle $($in radians$)$ through which the drill rotates during this period.