The angular position of a point on a rotating wheel is given by e = 6.09 + 8.20t2 + 3.53t°, where e is in radians and t is in seconds. At t = 0, what are (a) the point's angular position and (b) its angular velocity? (c) What is its angular velocity at t= 6.86 s? (d) Calculate its angular acceleration at t= 1.95 s. (e) Is its angular acceleration constant? (a) Number i Units (b) Number i Units (c) Number i Units (d) Number i Units lel Number > > > > >
The angular position of a point on a rotating wheel is given by e = 6.09 + 8.20t2 + 3.53t°, where e is in radians and t is in seconds. At t = 0, what are (a) the point's angular position and (b) its angular velocity? (c) What is its angular velocity at t= 6.86 s? (d) Calculate its angular acceleration at t= 1.95 s. (e) Is its angular acceleration constant? (a) Number i Units (b) Number i Units (c) Number i Units (d) Number i Units lel Number > > > > >
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Transcribed Image Text:The angular position of a point on a rotating wheel is given by e = 6.09
+ 8.20t2 + 3.53t3, where e is in radians and t is in seconds. At t = 0, what
are (a) the point's angular position and (b) its angular velocity? (c) What
is its angular velocity at t = 6.86 s? (d) Calculate its angular acceleration
at t = 1.95 s. (e) Is its angular acceleration constant?
(a) Number
i
Units
(b) Number
i
Units
(c) Number
i
Units
(d) Number
i
Units
(e) Number
>
>
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