Get premium membership and access questions with answers, video lessons as well as revision papers.

A particle revolves at 2Hz in a circle of radius 2m. Calculate its linear speed and angular velocity.

      

A particle revolves at 2Hz in a circle of radius 2m. Calculate its:
a) Linear speed
b) Angular velocity

  

Answers


Alice
a) Linear speed
f=2Hz
r=2m
f=v/(2xpxr)
v=2xpxrxf
v=2xpx2x2=8p=25.12m/s

b) Angular velocity
f=w/(2xp)
w=2xpxf=2xpx2=4p=12.56rad/s
Alambi answered the question on January 29, 2019 at 09:00


Next: How do plants in hot areas survive?
Previous: Entrepreneurs are faced with challenges of cultural diversity in their businesses. Discuss four ways that could be used to overcome challenges of cultural diversity in...

View More Physics Questions and Answers | Return to Questions Index


Learn High School English on YouTube

Related Questions