Mathematics · Kinematics
यदि जमीन से एक निश्चित प्रारंभिक वेग के साथ लंबवत ऊपर की ओर फेंकी गई एक गेंद 4 s के समय अंतराल में दो बार 25 m की ऊंचाई पर एक बिंदु को पार करती है, तो गेंद का प्रारंभिक वेग क्या है? (गुरुत्वाकर्षण के कारण त्वरण g = 10 m/s2 लें)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 125 m/s
- 240 m/s
- 330 m/s✓
- 420 m/s
सही उत्तर देखें
30 m/s
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