When a stone is brought from the surface of the moon to the Earth, its mass will remain the same, as mass is an intrinsic property unaffected by gravitational fields. However, its weight will change due to Earth’s stronger gravity, ...
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If a body is thrown from the Earth with a velocity of 11.2 km per second, then the body will never return to the Earth. This velocity exceeds the escape velocity of Earth, ensuring that the body will continue moving ...
The period of a Geostationary Satellite is 24 hours. A geostationary satellite orbits the Earth at the same rate as the Earth’s rotation, completing one orbit in 24 hours. This allows it to appear stationary relative to a fixed point ...
With 11.2 km/s minimum velocity will a rocket overcome the Earth’s gravity and go into space when launched from the Earth’s surface. This velocity is known as the escape velocity, the minimum speed required for an object to break free ...
Jet engine works on the principle of conservation of linear momentum. It generates thrust by expelling high-speed exhaust gases backward, imparting momentum to the engine in the forward direction. This action-reaction pair conserves linear momentum, facilitating propulsion in jet engines.
The reason for there being no atmosphere on the Moon is escape velocity of gas molecules. The escape velocity of gas molecules on it is less than their root means square velocity.
The working principle of a washing machine is centrifugation. During the spin cycle, the machine rotates rapidly, creating centrifugal force. This force pushes water and dirt outwards from the clothes, facilitating their separation from the fabric. Centrifugation, accurately describes this ...
Rabindranath Tagore, the renowned Indian poet, philosopher, and Nobel laureate, was born on May 7, 1861. His literary works, including “Gitanjali,” celebrate the beauty of nature, love, and spirituality, leaving a lasting impact on Indian and global literature.
Alluri Sitarama Raju, an Indian revolutionary, led the Rampa Rebellion against British colonial rule in the 1920s. Born in 1897 in Andhra Pradesh, he mobilized tribal communities against exploitation. Raju’s guerrilla tactics and commitment to independence made him a symbol ...
Gudi Padwa, also known as Marathi New Year, is a Hindu festival celebrated in the Indian state of Maharashtra. It marks the beginning of the traditional Hindu lunar calendar and is observed with festive rituals, rangoli decorations, and feasting.