please draw a picture and explain all work. answer must be in decimal form A DVD...
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not round until final answer. please write answer in decimal
form
A DVD is spinning at 750.81 rpm. What is the size of the angular momentum of the DVD if it has a circumference of 35.22 cm and a mass of 13.633 g? Enter your answer in kg m2/s to the thousandth's place.
A DVD is spinning at 592.309 rpm. What is the size of the angular momentum of the DVD if it has a circumference of 39.543 cm and a mass of 10.803 g? Enter your answer in kg m2/s to the thousandth's place.
QUESTION 1 A DVD is spinning at 511.38 rpm. What is the size of the angular momentum of the DVD if it has a circumference of 33.912 cm and a mass of 10.673 g? Enter your answer in kg m-/s to the thousandth's place.
A DVD is spinning at 411.718 rpm. What is the size of the angular momentum of the DVD if it has a circumfere of 39.536 cm and a mass of 27.896 g? Enter your answer in kg m-/s to the thousandth's place
A. A DVD is spinning at 618.278 rpm. what is the size of the angular momentum of the dvd if it has a circumference of 41.007cm and a mass of 24.263g? Enter your answer in kg m^2/s to the thousandths place. B. A marble is rolling without slipping up a ramp(initially at 16.9 m/s) that is 23.8 degrees up from the horizontal. How long does it take to stop? (there is static friction present allowing the ball to roll) C....
please draw a picture and show your work with reasoning
A 38.2 kg child stands on a spinning platform that has been well maintained (neglect friction in the axle). Initially the platform is spinning at 2.8 rev/s while the child's arms are extended outward (holding some weights). The child then pulls the weights back to close to their body. What is the final angular speed in rev/s of the platform? Assume that the child can be considered a cylinder with...
can you help me to deal with this problem
and draw a picture, please. thank you!
A child of mass 40 kg stands beside a circular platform of mass 80 kg and radius 2 m spinning at 2 rad/s. Treat the platform as a disk (I_cm = MR^2/2) The child steps onto the rim. (a) Does the angular speed change? If so, what is the new value? (b) The child then walks to the center. Does the angular velocity change?...
please draw a picture
Q.3 A solid disk with a mass of 36 kg and a radius of 0.7 m is spinning around an axis through its center, it rotates with an angular speed of 3 full turns per second. You drop a 12 kg mass onto the disk at the edge, it sticks to the disk, reducing the angular speed to ws. Next you apply a 30 N force tangentially at the edge of the disk to slow it...
A DVD of mass M = 20.0 g = 0.0200 kg and radius R = 6.00 cm = 0.0600 m is rotating freely around a fixed vertical axis without any friction. Its initial angular velocity is ?1= 102 rad/s. A bug of mass m = 6.00 g = 0.00600 kgdrops onto the center of the rotating DVD. The bug then walks radially outward toward the edge of the DVD without slipping until it reaches a distance r from the center,...
Thanks so much for the help! Please show all work. A uniform solid disk with radius 9 cm has mass 0.5 kg (moment of inertia I = ½MR2). A constant force 12 N is applied as shown. At the instant shown, the angular velocity of the disk is 40 radians/s in the −z direction (where +x is to the right, +y is up, and +z is out of the page, toward you). The length of the string d is 13...