Which of the following space tech startup is the second after Agnikul Cosmos to receive help from ISRO in terms of testing facilities and technical knowhow for their launch vehicles?
Hyderabad-based Skyroot Aerospace was founded in 2018 by former ISRO scientist Pawan Kumar Chandana and Naga Bharath Daka. The company is building technologies for responsive, reliable and economic access to space and envisions a future where spaceflight is as reliable and affordable as a regular air flight. Skyroot is the second space tech startup after Agnikul Cosmos to receive help from ISRO in terms of testing facilities and technical knowhow for their launch vehicles. The company is developing a highly efficient LNG/LOX cryogenic liquid engine in order to use greener rocket fuel.
The storage battery of a car has an emf of 15 V. If the internal resistance of the battery is 0.5 Ω, what is the maximum current that can be drawn from...
The group velocity of matter waves associated with a moving particle is:
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The frequency of ultrasonic waves is:
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A constant retarding force of 20 N is applied to a body of mass 10 kg moving initially with a speed of 12 m s–1. How long does the body tak...
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Which of the following pair regarding sound is correct?
I. Loudness – depends on amplitude
II. Shrillness – depends on frequency
A decibel is –
