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9th Standard English Medium Science Subject Motion Book Back 3 Mark Questions with Solution Part - II Question Bank Software Jun-15 , 2021

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9th Standard English Medium Science Subject Motion Book Back 3 Mark Questions with Solution Part - II

9th Standard English Medium Science Subject Motion Book Back 3 Mark Questions with Solution Part - II

9th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 3 = 15

  1. What remains constant in uniform circular motion? And What Changes continuously in uniform circular motion?

  2. What is meant by uniform circular motion? Give two examples of uniform circular motion.

  3. Why did the actual speed differ from average speed?

  4. The speed of a particle is constant. Will it have acceleration? Justify with an example.

  5. A motorcycle travelling at 20ms-1 has an acceleration of 4ms-2. What does it explains about the velocity of the motorcycle.

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