True or false: The quantity represented by ω0 is a function oftime (i.e., is not constant).

True or false: The quantity represented by ω is a function oftime (i.e., is not constant

Which of the following equations is not an explicit function oftime t, that is, does not involve t as a variable, and is thereforeuseful when you do not know or do not need the time?θ=θ₀+ω₀t+(1/2)αt²

ω=ω₀+αt

ω²=ω₀²+2α(θ−θ₀)

In the equation ω=ω0+αt, what does the time variable trepresent? Choose the answer that is always true. Several of thestatements may be true in a particular problem, but only one isalways true. Choose the answer that is always true. Several of thestatements may be true in a particular problem, but only one isalways true.

the moment in time at which the angular velocity equals ω0

the moment in time at which the angular velocity equals ω

the time elapsed from when the angular velocity equals ω0 untilthe angular velocity equals ω

Suppose you are asked to find the amount of time t, in seconds,it takes for the turntable to reach its final rotational speed.Which of the following equations could you use to directly solvefor the numerical value of t? Suppose you are asked to find theamount of time , in seconds, it takes for the turntable to reachits final rotational speed. Which of the following equations couldyou use to directly solve for the numerical value of ?

θ=θ₀+ω₀t+(1/2)αt²

ω=ω₀+αt

ω²=ω₀²+2α(θ−θ₀)

More information is needed before t can be found.