Physics, 12.02.2021 22:00, Shami7457

How much power is required for a 8 newton force to do 600 joules of work
in 3 seconds?

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Physics, 22.06.2019 23:30, jayv1999

An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 3030 ft per sec. the height s of the ball in feet is given by the equation s equals negative 2.7 t squared plus 30 t plus 6.5s=−2.7t2+30t+6.5, where t is the number of seconds after the ball was thrown. complete parts a and b.