3 years ago

Provide an explanation tok please 80 points!!

Physics

1 answer:

nalin [4]3 years ago

8 0

Answer:

4th answer

Explanation:

have a good rest of ur day

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Answer:

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Explanation:

Given;

initial angular velocity, $\omega_i$ = 10 rad/s

final angular velocity, $\omega_f$ = 25 rad/s

time of motion, t = 10 s

The angular acceleration of the car is calculated as follows;

$a_r = \frac{\omega_f - \omega_i }{t} \\\\a_r = \frac{25-10}{10} = 1.5 \ rad/s^2$

Therefore, the angular acceleration of the car is 1.5 rad/s²

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Answer:

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