Determine how long it will take an object to rotate through 10.0 revolutions at an angular velocity of 4.8 radians per second. use . round the answer to the nearest tenth.

Respuesta :

Given:
Ф = 10 revolutions
ω = 4.8 rad/s, angular velocity

The time taken to complete 10 revolutions is
t = Ф/ω
  = [(10 rev)*)2π rad/rev)]/(4.8 rad/s)
  = (20π)/4.8 s
  = 13.09 s

Answer: 13.1 s (nearest tenth)