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0 votes	913 views	1 answer	A number of forces acting simultaneously on a particle of a body updated 10 years ago by Civil Engineer
0 votes	925 views	1 answer	A marble ball is rolled on a smooth floor of a room to hit a wall. If the time taken by the ball in returning to the point of projection is twice the time taken in reaching the wall, the coefficient of restitution between the ball and the wall, is updated 10 years ago by Civil Engineer
0 votes	905 views	2 answers	If the linear velocity of a point on the rim of a wheel of 10 m diameter, is 50 m/sec, its angular velocity will be updated 10 years ago by Civil Engineer
0 votes	909 views	1 answer	A ball is dropped from a height of 2.25 m on a smooth floor and rises to a height of 1.00 m after the bounce. The coefficient of restitution between the ball and the floor is updated 10 years ago by Civil Engineer
0 votes	943 views	1 answer	Principle of Transmissibility of Forces states that, when a force acts upon a body, its effect is updated 10 years ago by Civil Engineer
0 votes	904 views	1 answer	A trolley wire weighs 1 kg per metre length. The ends of the wire are attached to two poles 20 m apart. If the horizontal tension is 1000 kg, the central dip of the cable is updated 10 years ago by Civil Engineer
0 votes	912 views	1 answer	The necessary condition of equilibrium of a body, is : updated 10 years ago by Civil Engineer
0 votes	967 views	1 answer	Two particles have been projected at angles 64° and 45° to the horizontal. If the velocity of projection of first is 10 m/sec, the velocity of projection of the other for equal horizontal ranges is updated 10 years ago by Civil Engineer
0 votes	919 views	1 answer	The moment of inertia of a hollow circular section whose external diameter is 8 cm and internal diameter is 6 cm, about centroidal axis, is updated 10 years ago by Civil Engineer
0 votes	898 views	2 answers	Newtons's Law of Motion is : updated 10 years ago by Civil Engineer