Mathematics · Speed, Time and Distance
यदि किसी पिंड का वेग 4 सेकंड में +20 m/s से बदलकर -10 m/s हो जाता है, तो त्वरण _______ है।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1+7.5 m/s2
- 2-7.5 m/s2✓
- 3+5.0 m/s2
- 4-5.0 m/s2
सही उत्तर देखें
-7.5 m/s2
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