Question

T/F . 1. The weight of a body cannot be zero.
2.The motion of needle of a working sewing machine is an example of periodic motion.
3. For uniform motion, the speed of the moving body is always constant .
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Answer 1

Answer:

the answers are :

1. f
2. t
3. t

Explanation:

hope it helps you

Answer 2

Answer:

true

true

false

Explanation:

1.weight can not be zero because everything has weight but when it's very negligible type we consider it zero..but it is not zero

3.speed increase linearly

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hope it helps