Question: During the spin cycle the time dependent angular speed of a washing machine drum is given by the equation ( t ) = at +

During the spin cycle the time dependent angular speed of a washing machine drum is given by the equation (t) = at + bt2 - ct4 where a = 2.8 rad/s2, b = 0.35 rad/s3 and c = 0.035 rad/s5. At time t = 0 s, a point P on the washer drum is located at 0 = 2.5 rad.

A. What an equation for the angular acceleration of the drum, as a function of time, in terms of the given parameters.

B. What is the angular acceleration, in radians per square second, at time t = 3.3 s?

C.What an equation for the angular position of the pointP, as a function of time, in terms of the given parameters.

D.What is the angular position of the pointPon the drum, in radians, att=3.3s?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

A The angular acceleration can be found by differentiating the angular speed equation with respect t... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!