What is the maximum height for a body projected upward at 20 m/s (g = 10 m/s²)?
- Correct Answer: 20 meters
- 10 meters
- 30 meters
- 40 meters
Explanation: Maximum height = 20²/(2 × 10) = 20 meters. (Difficult)
More Random Questions
Q: What part of a plant helps it reproduce by being ejected from flowers and fruits?
Ans: seeds
Ans: seeds
Q: Each specific polypeptide has a unique linear sequence of which acids?
Ans: amino
Ans: amino
Q: India's Geeta Sabharwal has been appointed as the local coordinator of UN in which country on April 23, 2024?
Ans: Indonesia
Ans: Indonesia
Q: Who has been appointed by NASA as its 'first Chief AI Officer' on May 15, 2024?
Ans: David Salvagnini
Ans: David Salvagnini
Q: What is the penalty for driving without a valid license under the MV Act?
Ans: Fine up to ₹5,000
Ans: Fine up to ₹5,000
Q: On April 30, 2024, how many medals has India won in the Asian U-20 Athletics Championship 2024?
Ans: 29
Ans: 29
Q: Digestive enzymes are released, or secreted, by the organs of which body system?
Ans: endocrine system
Ans: endocrine system
Q: What indicates a faulty alternator?
Ans: Dim headlights
Ans: Dim headlights
Q: Which fluid is used in a vehicle’s radiator cooling system?
Ans: Coolant
Ans: Coolant
Q: All the members of a species that live in the same area form a what?
Ans: population
Ans: population
Q: Where has the Indian Army organized the HADR exercise 'Sanyukt Vimochan 2024'?
Ans: Ahmedabad
Ans: Ahmedabad
Q: What theory states that both energy and matter have characteristics of waves under some conditions and characteristics of particles under other conditions?
Ans: quantum theory
Ans: quantum theory
Q: Fahrenheit, celsius, and kelvin are all units which measure what?
Ans: temperature
Ans: temperature
Q: Who has become the first state to launch Water Resources Control Board?
Ans: Rajasthan
Ans: Rajasthan
Q: Which state has declared "heat wave" as a state-specific disaster?
Ans: Tamil Nadu
Ans: Tamil Nadu
