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  Item Reference: KCLCAL-1898-1899-733

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FACULTY OF ARTS CI of 10 lbs placed at tbe top of plane 108 ft long inclined at 30 to the horizon draws mass of lbs vertically upwards by means of string passing over pulley at the top of the plane find the velocity acquired by the 10 lbs when it reaches the bottom of the plane Shew how to find the position of the fulcrum and the pressure upon it when two parallel forces Ī” and are in equilibrium on lever Two parallel forces of and act in opposite directions and are inches apart find the magnitude and line of action of their resultant square whose side is 10 ft has an isosceles triangle whose base is 10 ft and height ft cut out of it find the position of the centre of gravity of the remainder uniform ladder 16 ft long and weighing 50 lbs rests against smooth wall and its lower end standing on smooth floor is tied to the bottom of the wall by string ft long find the tension of the string Describe the common steelyard and explain how to graduate the beam for accurate weighing 10 State the laws of the motion when an elastic sphere of mass strikes another elastic sphere of mass along the line through their centres If two balls whose masses are and have velocities and respectively in opposite directions and if each ball after impact moves back with of its former velocity find the coefficient of elasticity of the balls FIRST YEAR Describe an experimental method for finding the accelera- tion due to gravity Mention any sources of error likely to be present in the method you describe Define the ideal conditions known as perfect liquid "perfect gas 44rigid solid In what respects do actual solids liquids and gases differ from these ideals Give instances of substances which most nearly approach these three states
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