An antique carousel that's powered by a large electric motor undergoes constant angular acceleration from rest to full rotational speed in 6 seconds. when the ride ends, a brake causes it to accelerate steadily from full rotational speed to rest in 9.2 seconds. compare the torque that starts the carousel to the torque that stops it.

during the acceleration the time taken to reach full speed is 6 s

so angular acceleration will be given as

now from the same maximum speed it will stop in time t = 9.2 s

so deceleration is given as

now we can say initially the torque will be given as

now we have

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

not moving. pos accel,