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001 10.0 points A car accelerates uniformly from rest and reaches a speed of 15.6 m/s...
answer 1 2 and 3 001 10.0 points A car accelerates uniformly from rest and reaches a speed of 17.4 m/s in 14.1 s. The diameter of a tire is 85.4 cm Find the number of revolutions the tire makes during this motion, assuming no slip- ping. Answer in units of rev. 002 10.0 points A figure skater begins spinning counterclock- wise at an angular speed of 4.5 π rad/s. Dur- ing a 4.6 s interval, she slowly pulls her...
001 10.0 points A car accelerates uniformly from rest and reaches a speed of 25.5 m/s in 8.7 s. The diameter of a tire is 83.6 cm. Find the number of revolutions the tire makes during this motion, assuming no slip- ping. Answer in units of rev. 002 10.0 points A figure skater begins spinning counterclock- wise at an angular speed of 3.6 π rad/s. Dur- ing a 5.0 s interval, she slowly pulls her arms inward and finally spins...
002 10.0 points A figure skater begins spinning counterclock wise at an angular speed of 3.6 π rad/s. Dur- ing a 5.0 s interval, she slowly pulls her arms inward and finally spins at 8.0 π rad/s. What is her average angular acceleration during this time interval? Answer in units of rad/s.
002 10.0 points A figure skater begins spinning counterclock wise at an angular speed of 3.6 π rad/s. Dur- ing a 5.0 s interval, she slowly pulls her arms inward and finally spins at 8.0 π rad/s. What is her average angular acceleration during this time interval? Answer in units of rad/s
001 10.0 points A car accelerates uniformly from rest and reaches a speed of 14.9 m/s in 11.5 s. The diameter of a tire is 71.3 cm. Find the number of revolutions the tire makes during this motion, assuming no slip- ping. Answer in units of rev.
001 10.0 points A car accelerates uniformly from rest and reaches a speed of 17.4 m/s in 14.1 s. The diameter of a tire is 85.4 cm. Find the number of revolutions the tire makes during this motion, assuming no slip- ping Answer in units of rev.
003 10.0 points Earth orbits the sun once every 365.25 days. Find the average angular speed of Earth about the sun. Answer in units of rad/s. 004 (part 1 of 2) 10.0 points A disk with a radius of 0.1 m is spinning about its center with a constant angular speed of 10 rad/sec. What are the speed and magnitude of the acceleration of a bug clinging to the rim of the disk? 1. 1 m/s and 0 m/s2 (Disk...
A car accelerates uniformly from rest and reaches a speed of 21.2 m/s in 8.90 s. Assume the diameter of a tire is 57.9 cm. (a) Find the number of revolutions the tire makes during this motion, assuming that no slipping occurs. rev (b) What is the final angular speed of a tire in revolutions per second? rev/s
A car accelerates uniformly from rest and reaches a speed of 22.0 m/s in 9.00 s. Assuming the diameter of a tire is 58.0 cm, (a) find the number of revolutions the tire makes during this motion, assuming no slipping occurs, (b) What is the final angular speed of a tire in revolutions per second?
17.) A motorcycle accelerates uniformly from rest and reaches a linear speed of 21.6 m/s in a time of 9.72 s. The radius of each tire is 0.298 m. What is the magnitude of the angular acceleration of each tire? rad/s2