Write if the following are true or false:
1.Rectilinear and curvilinear cannot happen at the same time.
2.Rupa can move in rectilinear and rotationary motion  at the same time.
3.A child on a swing has only circular motion.
4.Periodic motion is always rectilinear.

1.false
2.true
3.false
3.false

  • 3
1.false
2.true
3.true
4.false
  • -1
true false true
  • 0
i have studied all this.i m in class6
  • 0
1:True
2:True
3:False
4:False
  • 2
False
True
False
False
  • 0
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