Applied Mechanics and Graphic Statics If the velocity of projection is 4 m/sec and the angle of projection is α°, the maximum height of the projectile from a horizontal plane, is u² cos² α/2g u² sin 2α/2g u² sin² α/2g u² tan² α/2g u² cos² α/2g u² sin 2α/2g u² sin² α/2g u² tan² α/2g ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Moment of inertia of a squares of side ‘b’ about an axis through its centre of gravity, is b⁴/8 b⁴/3 b³/4 b⁴/12 b⁴/8 b⁴/3 b³/4 b⁴/12 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics If the resultant of two forces ‘P’ and ‘Q’ acting at an angle ‘θ’ makes an angle ‘α’ with ‘P’, then tan α equals P sin θ/P - Q cos θ Q sin θ/P + Q sin θ P sin θ/P + Q tan θ Q sin θ/P + Q cos θ P sin θ/P - Q cos θ Q sin θ/P + Q sin θ P sin θ/P + Q tan θ Q sin θ/P + Q cos θ ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The gravitational force makes a satellite go round the earth in a circular orbit, if it is projected with an initial velocity of 11.26 km/sec, the satellite escapes the pull of the earth 11.11 km/sec at a height of 37,400 km 8.04 km/sec at a height of 285 km All listed here 11.26 km/sec, the satellite escapes the pull of the earth 11.11 km/sec at a height of 37,400 km 8.04 km/sec at a height of 285 km All listed here ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A solid cylinder of mass M and radius R rolls down an inclined plane without slipping. The acceleration of center of mass of rolling cylinder is (where ‘g’ is acceleration due to gravity and 0 is inclination of plane with horizontal.) (2/3) g cos 9 (2/3) g sin 0 (1/3) g sinB g sin 9 (2/3) g cos 9 (2/3) g sin 0 (1/3) g sinB g sin 9 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The time period of a simple pendulum depends on(i) Mass of suspended particle(ii) Length of the pendulum(iii) Acceleration due to gravity All are correct Only (i) Both (ii) and (iii) Both (i) and (iii) All are correct Only (i) Both (ii) and (iii) Both (i) and (iii) ANSWER DOWNLOAD EXAMIANS APP