Study the following statements.
I. When stone is rotated at greater speed in circular path, grea... VIDEO
Study the following statements.
I. When stone is rotated at greater speed in circular path, greater force is required.
II. When stone is rotated in a circle of smaller radius, greater force is required.
III. When stone is rotated at greater speed in a circle of smaller radius, smaller force is required.
Which of the following statement(s) is/are correct?
(a) Both I and II
(b) Both II and IV
(c) Both I and III
(d) I, II and III
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