यदि पृथ्वी का गुरुत्वाकर्षण बल अचानक लुप्त हो जाता है, तो निम्न में से कौन-सा परिणाम सही होगा?
If the gravitational force of the Earth suddenly disappears, which of the following will be the correct consequence?
Collection of verified questions for Gurutva Ke Adheen Gati under General Science. Includes previous year exam questions with official answer keys and step-by-step solutions.
If the gravitational force of the Earth suddenly disappears, which of the following will be the correct consequence?
A satellite keeps revolving around the Earth in its orbit due to—
Consider the following statements regarding a simple pendulum undergoing oscillation: 1. When the bob passes through the mean position, acceleration is zero. 2. In each cycle, the bob attains a given speed twice. 3. At the extreme positions, both velocity and acceleration are zero. 4. The amplitude of oscillation decreases over time under damping. Which of these statements are correct?
Which of the following is in correctly matched order— Discovery / Invention Scientist A. Radium 1. Alexander Fleming B. Penicillin 2. Madam Curie C. X-ray 3. Edward Jenner D. Smallpox (Vaccine) 4. W. K. Roentgen Code:
The time period of a simple pendulum—
Pendulum clocks slow down in summer because—
What is the primary reason for the absence of an atmosphere on the Moon?
When will a person sitting in an elevator feel heavier than their actual weight?
A girl is swinging on a swing in sitting position. When the girl stands up, the time period of oscillation will—
An artificial satellite can be tracked very precisely from Earth by using—
The escape velocity from Earth's surface is—
An artificial satellite orbiting the Earth does not fall down because Earth's gravitational attraction—
A geostationary/satellite moves continuously in its orbit due to centripetal force which is provided by—
A pendulum clock can run faster in—
If a projectile is launched into space with a velocity of 8 km/s, what will happen?
The Earth rotates in its orbit at an approximate speed of 4400 km/hr. Why do we not feel this rapid motion?
The known fundamental forces of nature can be categorized into four classes: gravitation, electromagnetism, weak nuclear force, and strong nuclear force. Which one of the following statements about them is NOT correct?
A smooth inclined plane is inclined at an angle $\theta$ with horizontal. A body released from rest slides down the inclined surface of length $l$ and height $h$. The time taken to reach the bottom is—
If an apple is released from an orbiting spaceship, it will—
The acceleration due to gravity for a catastrophic earthquake would be-
When an object is dropped from a height, its weight is—
Pieces of wood, iron, and wax of equal dimensions are dropped from the same height to the earth. Which piece will reach the earth's surface first?
The Leaning Tower of Pisa does not fall because—
Astronauts cannot stand erect in vacuum / space because—
Weightlessness is—