Applied Mechanics and Graphic Statics If a flywheel increases its speed from 10 rpm to 20 rpm in 10 seconds, then its angular acceleration is —rad/sec 30 —rad/sec 10 —rad/sec 20 None of these —rad/sec 30 —rad/sec 10 —rad/sec 20 None of these ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The vertical reaction at the support ‘A’ of the structure shown in below figure, is Applied Mechanics and Graphic Statics mcq question image 5 t 4 t 3 t 2 t 5 t 4 t 3 t 2 t 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 All listed here 8.04 km/sec at a height of 285 km 11.26 km/sec, the satellite escapes the pull of the earth 11.11 km/sec at a height of 37,400 km All listed here 8.04 km/sec at a height of 285 km 11.26 km/sec, the satellite escapes the pull of the earth 11.11 km/sec at a height of 37,400 km ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics When a body moves round a fixed axis, it has A translatory A circular motion A rotary motion A rotary motion and translatory motion A translatory A circular motion A rotary motion A rotary motion and translatory motion ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A cable loaded with 10 kN/m of span is stretched between supports in the same horizontal line 100 m apart. If the central dip is 10 m, then the maximum and minimum pull in the cable respectively are 1436.2 kN and 1500 kN 1436.2 kN and 1250 kN 1346.3 kN and 1500 kN 1346.3 kN and 1250 kN 1436.2 kN and 1500 kN 1436.2 kN and 1250 kN 1346.3 kN and 1500 kN 1346.3 kN and 1250 kN ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A Second's pendulum gains 2 minutes a day. To make it to keep correct time its length Must be decreased Is not changed but weight of the bob is decreased Is not changed but weight of the bob is increased Must be increased Must be decreased Is not changed but weight of the bob is decreased Is not changed but weight of the bob is increased Must be increased ANSWER DOWNLOAD EXAMIANS APP
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