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The process of the question 9 is repeated. This time, however, the string is cut when the ball is in the middle of its swing.
Which path would the ball take as it falls to the floor?
Average: = 62%
Please explain the arguments behind your choice.
Horizontal velocity is not affected by gravity. Superposition
Average: = 35%
The number of correct marks is quite good but obviously based on wrong arguments. I only know the answers of my students and there I found that most of them again argued that there is a force driving in horizontal direction. They strongly believe in a relation between force and velocity.