Physics
posted by Jess .
The angular position of a point on the rim of a rotating wheel is given by è = 8.0t  3.0t2 + t3, where è is in radians and t is in seconds.
(a) What is the angular velocity at t = 5 s?
___________rad/s
(b)What is the angular velocity at t = 7.0 s?
_________rad/s
(c) What is the average angular acceleration for the time interval that begins at t = 5 s and ends at t = 7.0 s?
_____________rad/s2
(d) What is the instantaneous angular acceleration at the beginning of this time interval?
_____________rad/s2
(e)What is the instantaneous angular acceleration at the end of this time interval?
_____________ rad/s2

You cant do it, its impossible.
Respond to this Question
Similar Questions

physics
A wheel is rotating at a rate of 2.2 revolutions every 3.5 s. Through what angle, in radians, does the wheel rotate in 1.0 Angular displacement=angularspeed*time angular speed has to be in radians/sec, and time in seconds. 
physics
The angular position of a point on the rim of a rotating wheel is given by = 4.0t  1.0t2 + t3, where is in radians and t is in seconds. (a) What is the angular velocity at t = 2 s? 
physics
The angular position of a point on the rim of a 45.8 cm rotating wheel is given by θ(t) = 3.6 t2 − 2.8 t +7.5, where θ is measured in radians and t is measured in seconds. What is the instantaneous speed v of the point … 
Physics
The angular position of a point on the rim of a rotating wheel is given by Theta = 4.0t3t^2+t^3, where theta is in radians and t is in seconds. At t=0, what are (a.) the point's angular position and (b.) its angular velocity? 
Physics
The angular position of a point on the rim of a rotating wheel is given by Theta = 4.0t3t^2+t^3, where theta is in radians and t is in seconds. At t=0, what are (a.) the point's angular position and (b.) its angular velocity? 
physics
A flywheel with a diameter of 1 m is initially at rest. Its angular acceleration versus time is graphed in the figure. (a) What is the angular separation between the initial position of a fixed point on the rim of the flywheel and … 
physics
A flywheel with a diameter of 1 m is initially at rest. Its angular acceleration versus time is graphed in the figure. (a) What is the angular separation between the initial position of a fixed point on the rim of the flywheel and … 
physics
A flywheel with a diameter of 1 m is initially at rest. Its angular acceleration versus time is graphed in the figure. (a) What is the angular separation between the initial position of a fixed point on the rim of the flywheel and … 
physics
A flywheel with a diameter of 1 m is initially at rest. Its angular acceleration versus time is graphed in the figure. (a) What is the angular separation between the initial position of a fixed point on the rim of the flywheel and … 
science
please help...A wheel 1.0m in diameter is rotating about a fixed axis with an initial angular velocity of 2rev.s1.the angular acceleration is 3rev.s1. (1)compute the angular velocity after 6s. (2)through what angle has the wheel …