Applied Mechanics and Graphic Statics If two forces are in equilibrium, then the forces must (i) Be equal in magnitude (ii) Be opposite in sense (iii) Act along the same line All (i), (ii) and (iii) (i) and (iii) (i) and (ii) Only (i) All (i), (ii) and (iii) (i) and (iii) (i) and (ii) Only (i) ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The graphical method of determining the forces in the members of a truss is based on Method of section Either method None of the two methods Method of joint Method of section Either method None of the two methods Method of joint ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Engineer's units of force, is Newton in absolute units All listed here Newton and dyne in absolute units Dyne in absolute units Newton in absolute units All listed here Newton and dyne in absolute units Dyne in absolute units ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics If the angular distance, 0 = 2t³ ‑ 3t², the angular acceleration at t = 1 sec. is 6 rad/sec² 12 rad/sec² 1 rad/sec² 4 rad/sec² 6 rad/sec² 12 rad/sec² 1 rad/sec² 4 rad/sec² ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Pick up the correct statement from the following. The kinetic energy of a body Remain constant Before impact is more than that after impact Before impact is less than that after impact Before impact is equal to that after impact Remain constant Before impact is more than that after impact Before impact is less than that after impact Before impact is equal to that after impact ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Pick up the correct statement from the following. A rubber ball when strikes a wall rebounds but a lead ball of same mass and velocity when strikes the same wall, falls down None of these Change in momentum suffered by lead ball is less that of rubber ball Momentum of rubber ball is less than that of lead ball Rubber and lead balls undergo equal changes in momentum None of these Change in momentum suffered by lead ball is less that of rubber ball Momentum of rubber ball is less than that of lead ball Rubber and lead balls undergo equal changes in momentum ANSWER DOWNLOAD EXAMIANS APP
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