1 Answer

Patrick Michalina · Answer 1 · 2022-11-08T14:29:34+0000

Answer:

$A \to rad/s$

$B \to rad/s^3$

Step-by-step explanation:

$\omega_z(t)=A + Bt^2$

Required

The units of A and B

From the question, we understand that:

$\omega_z(t) \to rad/s$

This implies that each of
and
Bt^2 will have the same unit as
$\omega_z(t)$

So, we have:

$A \to rad/s$

$Bt^2 \to rad/s$

The unit of t is (s); So, the expression becomes

$B * s^2 \to rad/s$

Divide both sides by
s^2

$B \to (rad/s)/(s^2)$

$B \to rad/s^3$

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