What is the power generated by a motor boat that applies a 1500 N force over 1000 m in 60 seconds?​

Both independent and dependent clauses

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.

The index of refraction of the oil is 1.20. what is the minimum thickness t of the oil slick at that spot?