Tag: forces - vectors and moments
Questions Related to forces - vectors and moments
What is the position of centre of gravity of a rectangular lamina?
At which point is the centre of gravity situated in: A triangular lamina
A body of mass 2 $ \mathrm{kg} $ is thrown up vertically with $ \mathrm{K.E.} $ of 490 Joules. If the acceleration due to gravity is 9.8 $ \mathrm{m} / \mathrm{s}^{2} $ , then the height at which the K.E. of the body becomes half its originalvalue is given by
People can spin a ball on their finger. This is due to
If we suspend lamina at different positions, its center of gravity will still lie along the :
Which of following statements related to center of gravity is/are false?
An object will not undergo rotational motion when:
Two particles having mass ratio $n : 1$ are interconnected by a light in extensible string that passes over a smooth pulley. If the system is released, then the acceleration of the centre of mass of the system is :
The centre of gravity of the floating ship.