ख एकपदेन उत्तरत-
1. केषु मतिः धनं भवति?
2. कायाणि केन सिध्यन्ति?
3. सर्वत्र किं धनं भवति?
4. के जनाः न नमन्ति?
5. विद्या किम् ददाति?
Answers
Answer:
Under gravity, acceleration is 9.8 m/s² and is denoted by g. When an object is falling freely under gravity, then the above equations would be adjusted as follows: v = u + gt. h = ut + 1/2 gt
The three equation of motion viz. (iii) v2 – u2 = 2as are true for motion of objects under gravity. For free fall, value of acceleration a = g = 9.5 ms–2. If an object is just let fall from a height then in that as u = 0 and a = g = 9.8 m/s2.
explain motion under gravity or free fall and also write the three equation of motion of under gravity class 9 nncert
Explanation:
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