Engineering Mechanics The rate of change of displacement of a body is called Velocity Momentum None of these Acceleration Velocity Momentum None of these Acceleration ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics One kg force is equal to 7.8 N 9.8 N 8.9 N 12 N 7.8 N 9.8 N 8.9 N 12 N ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The horizontal range of a projectile (R) is given by R = u² cos2α/g R = u² sin2α/g R = u² sinα/g R = u² cosα/g R = u² cos2α/g R = u² sin2α/g R = u² sinα/g R = u² cosα/g ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The maximum efficiency of a lifting machine is m/V.R. 1/m V.R./m 1/(m × V.R.) m/V.R. 1/m V.R./m 1/(m × V.R.) ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics For a self locking machine, the efficiency must be Greater than 50% 1 Less than 50% Equal to 50% Greater than 50% 1 Less than 50% Equal to 50% ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is known as None of these Principle of independence of forces Principle of transmissibility of forces Principle of resolution of forces None of these Principle of independence of forces Principle of transmissibility of forces Principle of resolution of forces ANSWER DOWNLOAD EXAMIANS APP
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