Rotational Motion problem need help please!!!!Points awarded to best answer!! Sh
ID: 1289854 • Letter: R
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Rotational Motion problem need help please!!!!Points awarded to best answer!! Show work very briefly. 1200 pts!!!
1. If I start at a position of 2 radians on a circle, and slowly walk around the circumference (in a counterclockwise direction) for 10 radians, what is my new position? How far have I traveled in rotational units? 2. If I start at a position of 2 radians on a circle, and slowly walk around the circumference (in a clockwise direction) for 10 radians, what is my new position? How far have I traveled in rotational units? 3. If I start at a position of 3 radians and run at a constant rotational speed of 5 radians per second (in a positive direction), what is my position after 10 seconds? 4. If I start at a position of -2 radians and at an initial rotational speed of 3 radians per second (in a positive direction), where am I after 10 seconds IFI also am accelerating at 2 radians per second-squared? How fast am I going rotationally after these 10 seconds? 5. If I start at a rotational velocity of 5 radians per second and 6 seconds later am going at 10 radians per second, what was my acceleration? 6. If a pizza pie is spinning at 1 radian per second and is 18 inches in diameter (or 9 inches in radius), how fast is the outside rim of the pizza moving in inches per second, i.e. what is its tangential velocity? 7. If a pizza pie is spinning at 1 radian per second and is 18 inches in diameter (or 9 inches in radius), what is the tangential velocity of a point halfway from the center of the pizza to the edge of the pizza? And what is the rotational velocity of this same midpoint? the period (t) of a spinning disk is ¼ second, what is its frequency in cycles per second? 8. If 9. If a spinning disk has a frequency of 10 cycles per second, what is its rotational velocity?Explanation / Answer
plss give data what to find , thank u
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