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Norma-Jean [14]
2 years ago
9

A golfer’s arm rotates 1/2 of a revolution in 1/10 of a second. If the angular displacement is measured in radians, which statem

ents are true?
Mathematics
1 answer:
Anuta_ua [19.1K]2 years ago
6 0

Based on the calculations, the true statements are:

A. The angular velocity is 10π rad/sec.

E. The angular velocity is 600π rad/min.

<h3>How to calculate the angular velocity?</h3>

Mathematically, angular velocity can be calculated by using this formula:

ω = θ/t

<u>Where:</u>

  • ω is the angular velocity.
  • θ is the angle.
  • t is the time.

<u>Note:</u> 1/2 revolution = 0.5 × 2π = π radians.

Substituting the given parameters into the formula, we have;

ω = θ/t

ω = π/0.1

ω = 10π rad/s.

Next, we would convert the time in seconds to minutes:

ω = 10π × 60

ω = 600π rad/min.

Read more on angular velocity here: brainly.com/question/6860269

#SPJ1

<u>Complete Question:</u>

A golfer’s arm rotates 1/2 of a revolution in 1/10 of a second. If the angular displacement is measured in radians, which statements are true? Check all that apply.

A. The angular velocity is 10π rad/sec.

B. The angular velocity is 10π rad/min.

C. The angular velocity is 60π rad/min.

D. The angular velocity is 600π rad/sec.

E. The angular velocity is 600π rad/min.

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