Homework Clinic
Science Clinic => Physics => Topic started by: student77 on Jul 27, 2018
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Batter up Your bat hits the ball pitched to you with a 1500-N instantaneous force. The ball hits the bat with an instantaneous force, whose magnitude is
A) somewhat less than 1500 N.
B) exactly equal to 1500 N.
C) essentially zero.
D) somewhat greater than 1500 N.
Question 2
According to the nebular theory for the formation of the solar system,
A) planets should be rotating in the same direction as they orbit the Sun
B) planets can be rotating in any random direction compared to the direction they orbit the Sun
C) planets should be rotating in the opposite direction to the direction they orbit the Sun
D) no prediction is made as to the directions of rotations of the planets
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Answer to Question 1
B
Answer to Question 2
A