# A horizontal circular platform rotates counterclockwise about its axis at the rate of 0.957 rad/s. You,...

###### Question:

A horizontal circular platform rotates counterclockwise about its axis at the rate of 0.957 rad/s. You, with a mass of 67.7 kg, walk clockwise around the platform along its edge at the speed of 1.13 m/s with respect to the platform. Your 21.1-kg poodle also walks clockwise around the platform, but along a circle at half the platform's radius and at half your linear speed with respect to the platform. Your 19.1-kg mutt, on the other hand, sits still on the platform at a position that is 3/4 of the platform's radius from the center. Model the platform as a uniform disk with mass 90.7 kg and radius 1.81 m. Calculate the total angular momentum of the system. Number kg. m²/s

#### Similar Solved Questions

##### Write a program with java editor is about the student system, you need to write some...
Write a program with java editor is about the student system, you need to write some simple and uncomplicated student information, then use 2D-Aarraylist to edit some simple code, and then when the user chooses the command, it must be casually selected, according to the user. The request to execute ...
##### Can you help solve these 2 exercises. 31 and 32. explain please.thanks 30. Find the following...
can you help solve these 2 exercises. 31 and 32. explain please.thanks 30. Find the following percentiles for the standard normal distribution. Interpolate where appropriate. a. 91st b. 9th c. 75th d. 25th e. 6th 31. Determine za for the following values of α: Answer Answer C. α .663...
##### 6 Arrange the strength of ionic bonds in the following compounds starting with the strongest MgO,...
6 Arrange the strength of ionic bonds in the following compounds starting with the strongest MgO, LiF , CaS , AlN , KBr...
##### 4. A long square steel bar 2L - 7 cm wide by 21 - 7 cm...
4. A long square steel bar 2L - 7 cm wide by 21 - 7 cm high having a thermal conductivity k, = 14 W/n'c and a thermal diffusivity a 3.63x10 m/s is hot rolled at T. - 615°C and then cooled by air issuing from jets at T. -30°c. After t - 287 s have elapsed, the temperature at the center of...
##### For the cantilever beam shown, sketch the deflected shape of the beam. Assume that El is...
For the cantilever beam shown, sketch the deflected shape of the beam. Assume that El is constant for the beam. Place the origin of the coordinate system at the left end of the beam. Then, use the superposition method to determine the total deflection at 8. IAns. to Check: ?.--7wL/ABE 2) IV Mo-wL /2...