ω= 2.4π radians/second

Δθ= 1.0π radians
Δt= d

What is the value of d? answer in units of seconds.

1 answer

If Ät is the time required for the angle è to change by pi radians, then

Äè = ù * Ät

and Ät = pi/(2.4 pi) = 0.417 seconds