The maximum height of a projectile on a horizontal plane, is

More Questions from Engineering Mechanics

• In a screw jack, the effort required to lift the load is given by(where W = Load lifted, α = Helix angle, and φ = Angle of friction.)
• The resultant of the two forces P and Q is R. If Q is doubled, the new resultant is perpendicular to P. Then
• Whenever a force acts on a body and the body undergoes a displacement, then
• Moment of inertia of a circular section about its diameter (d) is
• When a particle moves along a straight path, there will be centripetal acceleration as well as tangential acceleration.
• The linear acceleration (a) of a body rotating along a circular path of radius (r) with an angular acceleration of α rad / s2, is
• A framed structure is imperfect, if the number of members are __________ (2j - 3).
• A block ot mass 20 kg lying on a rough horizontal plane is connected by a light string passing over a smooth pulley to another mass 5 kg, which can move freely in the Vertical direction, as shown in the below figure. The tension in the string will __________ with the increase in coefficient of friction.
• The rate of doing work is known as
• The centre of gravity of a right circular solid cone is at a distance of __________ from its base, measured along the vertical axis.(where h = Height of a right circular solid cone.)

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