Subject :NSO Class : Class 6
Avin tied a small stone to one end of a string that he had. Then he held the other end of the string and started whirling it, initially slowly, then faster and faster. Which of the following statements is incorrect?
AThe stone always undergoes circular motion.
BThe distance of the stone from Avin's hand keeps changing.
CThe stone undergoes non-periodic motion.
DBoth B and C.
b
Ans 1:
Class : Class 6
b
Ans 2:
Class : Class 4
b is the correct answer