Asked by Anonymous
A boy is riding a skateboard. Why does the skateboard have the ability to do work?
Answer
A.
because it can slow down
B.
because it can change direction
C.
because the force applied by the rider acts in the same direction as the motion of the skateboard
D.
because the force applied by the rider acts in the opposite direction as the motion of the skateboard
My answer is D.
Answer
A.
because it can slow down
B.
because it can change direction
C.
because the force applied by the rider acts in the same direction as the motion of the skateboard
D.
because the force applied by the rider acts in the opposite direction as the motion of the skateboard
My answer is D.
Answers
Answered by
Henry
My answer is C. The force must act in the same direction as the motion.
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