Physics 1111
posted by Paula .
A wheel, starting from rest, has a constant angular acceleration of 1.8 rad/s2. In a 3.7s interval, it turns through an angle of 52 rad. How long has the wheel been in motion at the start of this 3.7s interval?
Respond to this Question
Similar Questions

Physics
A wheel has a coonstant rotational acceleration of 3.0 rad/s^2. During a certain 4.0 s interval, it turns through an angle of 120 rad. Assuming that the wheel starts from rest, how long is it in motion at the start of the 4s interval. … 
physics
A wheel, starting from rest, has a constant angular acceleration of 1.3 rad/s2. In a 2.5s interval, it turns through an angle of 98 rad. How long has the wheel been in motion at the start of this 2.5s interval? 
Physics
At time t=0 a grinding wheel has an angular velocity of 26.0 rad/s. It has a constant angular acceleration of 25.0 rad/s^2 until a circuit breaker trips at time t = 2.50 s. From then on, the wheel turns through an angle of 440 rad … 
physics
Starting from rest at t = 0 s, a wheel undergoes a constant angular acceleration. When t = 1.6 s, the angular velocity of the wheel is 5.5 rad/s. The acceleration continues until t = 17 s, when the acceleration abruptly changes to … 
physics
Starting from rest at t = 0 s, a wheel undergoes a constant angular acceleration. When t = 1.6 s, the angular velocity of the wheel is 5.5 rad/s. The acceleration continues until t = 17 s, when the acceleration abruptly changes to … 
physics
A 4.50kg wheel that is 34.5 cm in diameter rotates through an angle of 13.8 rad as it slows down uniformly from 22.0 rad/s to 13.5 rad/s. What is the magnitude of the angular acceleration of the wheel? 
physics
A wheel, starting from rest, has a constant angular acceleration of 1.8 rad/s^2. In a 3.1s interval, it turns through an angle of 142 rad. How long has the wheel been in motion at the start of this 3.1s interval? 
Physics
A spinning wheel is slowed down by a brake, giving it a constant angular acceleration of −4.60 rad/s2. During a 2.60s time interval, the wheel rotates through 85.4 rad. What is the angular speed of the wheel at the end of the … 
Physics
Starting from rest at t = 0 s, a wheel undergoes a constant angular acceleration. When t = 1.6 s, the angular velocity of the wheel is 5.9 rad/s. The acceleration continues until t = 19 s, when the acceleration abruptly changes to … 
Physics
A wheel has a constant angular acceleration of 2.5 rad/s2. Starting from rest, it turns through 200 rad. (a) What is its final angular velocity (in rad/s)?