the 104s mean 10^4
Physics angular speed question?
A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.54 x 104 rad/s to an angular speed of 4.17 x 104 rad/s. In the process, the bit turns through 3.41 x 104 rad. Assuming a constant angular acceleration, how long would it take the bit to reach its maximum speed of 7.24 x 104 rad/s, starting from rest?
Physics angular speed question?
A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.54 x 104 rad/s to an angular speed of 4.17 x 104 rad/s. In the process, the bit turns through 3.41 x 104 rad. Assuming a constant angular acceleration, how long would it take the bit to reach its maximum speed of 7.24 x 104 rad/s, starting from rest?