To throw the discus, the thrower holds it with a fully outstretched arm. Starting from rest, he begins to turn with a constant angular acceleration, releasing the discus after making one complete revolution. The diameter of the circle in which the discus moves is about 1.7 m . Part A If the thrower takes 0.90 s to complete one revolution, starting from rest, what will be the speed of the discus at release? Express your answer in meters per second.
To throw a discus, the thrower holds it with a fully outstretched arm. Starting from rest, he begins to turn with a constant angular acceleration, releasing the discus after making one complete revolution. The diameter of the circle in which the discus moves is about 1.8 m. If the thrower takes 1.0 s to complete one revolution, starting from rest, what will be the speed of the discus at release?
To throw the discus, the thrower holds it with a fully outstretched arm. Starting from rest, he begins to turn with a constant angular acceleration, releasing the discus after making one complete revolution. The diameter of the circle in which the discus moves is about 1.7 m . If the thrower takes 1.1 s to complete one revolution, starting from rest, what will be the speed of the discus at release?
To throw the discus, the thrower holds it with a fully outstretched arm. Starting from rest, he begins to turn with a constant angular acceleration, releasing the discus after making one complete revolution. The diameter of the circle in which the discus moves is about 1.8 m Part A If the thrower takes 0.90 s to complete one revolution, starting from rest, what will be the speed of the discus at release? Express your answer in meters per second. ΑΣφ...
Starting from rest, a discus thrower accelerates a discus to a final angular velocity of 13.1 rad/s in a time of 0.286 seconds before releasing it. If her arm extends 0.625 m from her body, find the tangential acceleration of the discus.
A discus thrower starts from rest and begins to rotate with a constant angular acceleration of 2.5 rad/s2 . A. How many revolutions does it take for the discus thrower's angular speed to reach 5.6 rad/s ? B. How much time does this take?
A discus thrower starts from rest and begins to rotate with a constant angular acceleration of 2.5 rad/s2 . Part A:How many revolutions does it take for the discus thrower's angular speed to reach 6.3 rad/s ? Part B: How much time does this take?
A discus thrower moves the discus in 1.70 complete revolutions about his body in 1.32 s (starting from rest). The radius of the circular path of the discus is 0.900 m, and the mass of the discus is 2.00 kg. Assume that a constant torque is applied to the discus by the athlete. What torque does the athlete apply to move the discus about his body?
135° Figure skater Michelle Kwan performs a triple jump. She rotates around her longitudinal axis three times while in the air. The time it takes to complete the jump from takeoff to landing is 0.6 sec. What was her average angular speed for this jump? Express your answer in degrees and radians. (2 pts) Dbao g ni) vloolo l d A discus thrower begins a throwing motion by spinning at an angular velocity of 3.5rad/s. The discus thrower's angular velocity...
A thin disk begins to rotate from rest with a constant angular acceleration. The disk takes 1.2 seconds to make its second complete revolution. Find: 1) the time (in sec) it took the disk to make its first revolution; 2) the angular acceleration (in rad/sec2) of the disk.