Question
A man inside an artificial satellite feels
weightlessness because the force of attraction due to earth is –Solution
Earth attracts all bodies towards its centre. The acceleration produced in the body due to attraction force of earth on it is called the acceleration due to gravity. A astronaut in a satellite experiences weightlessness because two forces act on him: gravitational pull and centrifugal force which cancel out each other with the resultant force acting on him being zero.
More General science Common Questions
(√2704 x 55)/(245 + 120) = ?
(-251 × 21 × -12) ÷ ? = 158.13
- What will come in place of the question mark (?) in the following questions?
What will come in the place of question mark (?) in the given expression?
[{(3 × 54 × 21)/63} + 6] / 6 = √?
?2 - (40% of 240) = 25 X 5
60% of 3050 + 80% of 6050 =?
1111.25 × 9.05 + 2323.23 × 9.05 – 2121.37 ×9.05 =?
22 * 6 + 45% of 90 + 65% of 180 = ?
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