# LIVE EXAMINATION-22 AUG 2019-ENGG. MECHANICS

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10 questions

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- Q130s
- Q2A particle is dropped from the ceiling of a godown and reaches the floor within one second. The height of the ceiling is approximately5.9 m6 m3.5 m4.9 m30s
- Q3A force which combines with two or more forces to produce equilibrium is known asresultantequilibrantcomponentcouple30s
- Q430s
- Q5The product of force and the perpendicular distance from the force to a point is known asmoment of couplemoment of forceworkcouple30s
- Q630s
- Q7A body is thrown vertically upwards with a velocity of 980 cm/s. Then the time the body will take to reach the ground will be10 s2 s9.8 s1 s30s
- Q8A force system in which all forces are on the same plane and meet at a common point is known asnon coplanar non concurrentcoplanar non concurrentnon coplanar concurrentcoplanar concurrent30s
- Q9Power is defined aspower of doing workall of the givenrate of doing workcapacity of doing work30s
- Q10Which of the following is not a vector quantity?displacementimpulseaccelerationdistance30s