Which of the following statements are incorrect?
(i) A bag placed below the seat of a moving bus is in motion with respect to the floor of the bus.
(ii) While measuring the length of an object using a metre scale, use the zero-mark even if the ends are worn out.
(iii) The act of blinking eyes is an example of periodic motion.
(iv) If a body as a whole moves around in a circular path, the motion is known as revolution
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2
Answer:
3 for sure it is correct ..give me brainliest
Answered by
1
Answer:
(i) and (ii)
Explanation:
(i) A bag placed below the seat of a moving bus is in rest with respect to the floor of the bus [It is in motion with respect to other objects on the road]
(ii) While measuring the length of an object using a metre scale, use the nearest correct marking on the scale and subtract it from the final measurement in case the ends are worn out
(iii) Correct as blinking of eyes happen in a predictable and continuous manner
(iv) Correct
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