A roof mounted crane uses a cable to lift a pallet of shingles to the roof of a building.
If the initial upward acceleration of the 1200 kg pallet is 1.7 m/s2, what tension
must be acting in the cable?

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be

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

1 is a answer of a question