The angleθthrough which a disk drive turns is given byθ(t)
June 7th, 2024
The angleθthrough which a disk drive turns is given byθ(t)=a+bt−ct3, wherea,bandcare constants,tis in seconds, andθis in radians. Whent=0,θ=π/4radand the angular velocity is 2.30rad/s, and when 1.20s, the angular acceleration is 1.25rad/s2.What isθ when the angular acceleration is 2.80rad/s2 ?What is the angular velocity when the angular acceleration is 2.80rad/s2 ?