What is the maximum height for a body projected upward at 20 m/s (g = 10 m/s²)?

Explanation: Maximum height = 20²/(2 × 10) = 20 meters. (Difficult)

Join our channels for latest updates

Q: Which country has become India's largest trading partner in FY24?
Ans: China

Q: Which foundation day of the 'Border Security Force' was celebrated on December 1st, 2024?
Ans: 59th

Q: What increases when a muscle like a biceps is extended?
Ans: force

Q: What property of materials describes the ease in which they can be molded into thin sheets?
Ans: malleability

Q: Where has the 10th 'Mitra Shakti' military exercise started?
Ans: Sri Lanka

Q: Where was the 'Run for Developed India' marathon conducted on May 8, 2024?
Ans: Delhi

Q: What is the range of all possible frequencies of radiation called?
Ans: electromagnetic spectrum

Q: The seven unique crystal types are defined by what parts of themselves (parts that intersect at various angles)?
Ans: faces

Q: A patient with hyperemesis gravidarum develops Wernicke’s encephalopathy. Which vitamin is deficient?
Ans: Thiamine (Vitamin B1)

Q: What do astronomers term the stretching of space that causes the distance between galaxies to increase?
Ans: contracting universe

Q: Which country has been declared the focus country of the 55th International Film Festival of India?
Ans: Australia

Q: How should a driver check coolant levels?
Ans: Check radiator reservoir

Q: Who has topped in India in the QS World University Rankings?
Ans: IIT Delhi

Q: What was the Federal Reserve’s interest rate in March 2025?
Ans: 4.5%

Q: For whom will three thousand special trains be operated in 2025?
Ans: Prayagraj Mahakumbh Mela