201. A particle moving with a simple harmonic motion, attains its maximum velocity when it passes
202. Age Zaki, Koka, Shiro etc are related with which game/sport?
203. The unit of impulse, is
204. If l is the span of a light suspension bridge whose each cable carries total weight (w) and the central dip is y, the horizontal pull at each support, is
205. The practical units of work, is
206. The rate of change of displacement of a body with respect to its surrounding, is known
207. The C.G. of a hemisphere from its base measured along the vertical radius is at a distance of
208. The Centre of gravity of a 10 x 15 x 5 cm T section from its bottom, is
209. For a self-locking machine, the efficiency should be
210. When a body moves round a fixed axis, it has
211. Power developed by a torque, is
212. From a solid cylinder of height 8 cm and radius 4 cm, a right circular cone is scooped out on the same base and having the same height as that of the cylinder. The c.g. of the remainder is at a height of
213. The unit of moments in M.K.S system, is
214. The rotational velocity of a satellite is increased by 450 m per second if its launch is done from equator
215. On a mass m describing a circular path of radius r, the centrifugal force
216. In the structure shown in below figure, the member which carries zero force, is
217. When a body falls freely under gravitational force, it possesses
218. A rigid body suspended Vertically at a point and oscillating with a small amplitude under the action of the force of gravity, is called
219. If a ball which is dropped from a height of 2.25 m on a smooth floor attains the height of bounce equal to 1.00 m, the coefficient of the restitution between the ball and floor, is
220. The piston of a steam engine moves with a simple harmonic motion. The crank rotates 120 r.p.m. and the stroke length is 2 metres. The linear velocity of the piston when it is at a distance of 0.5 metre from the centre, is
221. The frequency of oscillation on moon as compared to that on earth, will be
222. Moment of interia of a squares of side fa about an axis through its centre of gravity, is
223. The reaction at the support D of the continuous beam ABCD, hinged at two points shown in below figure is
224. When a body slides down an inclined surface, the acceleration (f) of the body, is given by
225. The velocity ratio of an inclined plane of inclination θ with horizontal for lifting a load is