Here ,
average angular speed = angle/time
average angular speed = 5 * 2pi/1
average angular speed = 32 rad/s
the average angular speed is e) 30 rad/s
3. A wheel turns 5 revolutions in 1 second. What is the average angular velocity? Choose...
a rotating wheel requires 3.0 s to rotate 37 revolutions. Its an angular velocity at the end of the 3.0 second interval is 98 rad/s. what is the constant angular acceleration of the wheel? Answer (13.7 rad/s^2)
a. A rotating wheel requires 7.00 s to rotate 25.0 revolutions. Its angular velocity at the end of the 7.00 s interval is 97.0 rad/s. What is the constant angular acceleration of the wheel? b. A machine part rotates at an angular speed of 0.52 rad/s; its speed is then increased to 3.2 rad/s at an angular acceleration of 0.52 rad/s2. Find the angle through which the part rotates before reaching this final speed. c. A dentist's drill starts from...
A rotating wheel requires 9.00 s to rotate 25.0 revolutions. Its angular velocity at the end of the 9.00 s interval is 96.0 rad/s. What is the constant angular acceleration of the wheel? (Do not assume that the wheel starts at rest.) rad/s2 SerCP8 7.P.013.ssm -/1 points 5 A rotating wheel requires 9.00 s to rotate 25.0 revolutions. Its angular velocity at the end of the 9.00 s interval is 96.0 rad/s. What is the constant angular acceleration of the...
Tutorial Exercise A rotating wheel requires 13.0 s to rotate 44.0 revolutions. Its angular velocity at the end of the 13.0-s interval is 89.0 rad/s. What is the constant angular acceleration (in rad/s) of the wheel? Step 1 Converting to radians, we find that the angular displacement Δθ undergone by the wheel in 44.0 revolutions is t rad. 1 rev Submit Skip (you cannot come back)
If the motor turns gear A with an angular velocity of 5 rad/s, the angular velocity of gear D will be Question Completion Status: 1 2 3 4 5 Question 2 6 7 8 9 10 11 12 13 14 15 16 2 points If the motor turns gear A with an angular velocity of 5 rad/s, the angular velocity of gear D will be 100 mm 50 mm 40 mm 100 mm
A rotating wheel requires 5.00 s to rotate 26.0 revolutions. Its angular velocity at the end of the 5.00 s interval is 95.0 rad/s. What is the constant angular acceleration of the wheel? _________ rad/s2
A wheel rotating about a fixed axis with a constant angular acceleration of 3.0 rad/s2 turns through 3.8 revolutions during a 3.0-s time interval. What is the angular velocity at the end of this time interval? 14 rad/s 9.0 rad/s 10.4 rad/s 12.5 rad/s 22.1 rad/s
A rotating wheel requires 7.00 s to rotate 30.0 revolutions. Its angular velocity at the end of the 7.00 s interval is 96.0 rad/s. What is the constant angular acceleration of the wheel? (Do not assume that the wheel starts at rest.)
17. A rotating wheel requires 3s to rotate 37 revolutions. Its angular velocity at the end of the 3s interval is 98 rad/s. What is the constant angular acceleration of the wheel?
A rotating wheel requires 8.00 s to retate 30.0 revolutions. Its angular velocity at the end of the 8.00s interval is 99.0 rad/s. What is the constant angular acceleration of the wheel? (Do not assume that the wheel starts at rest.) Note the values in this s question above. rad/s2 The final a 7.17 Need Help? Read Talk to Tuter